QA catalogue for analysing library data

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	238,228

notes:

• $a: Geographic classification area code
• $2: Code source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $b	7,264
$a	5,092
$a, $b+	1,951
$a, $2	23
$a, $b, $d	1
$a, $b+, $d	1

notes:

• $a: Geographic classification area code
• $b: Geographic classification subarea code
• $d: Populated place name
• $2: Code source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1,214
$a, $d, $2	1

notes:

• $a: Geographic classification area code
• $d: Populated place name
• $2: Code source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	38

notes:

• $a: Geographic classification area code
• $2: Code source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	31

notes:

• $a: Geographic classification area code
• $2: Code source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	3
$a	1

notes:

• $a: Geographic classification area code
• $2: Code source

Which subfields are available in the individual instances of this field?

subfields	count
$a	1

notes:

• $a: Geographic classification area code

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Geographic classification area code
• $2: Code source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Geographic classification area code
• $2: Code source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $b	6,664
$a	20
$a, $b, $2	1

notes:

• $a: Classification number
• $b: Item number
• $2: Source of call/class number

Which subfields are available in the individual instances of this field?

subfields	count
$a, $b	2,988
$a	54

notes:

• $a: Classification number
• $b: Item number

Which subfields are available in the individual instances of this field?

subfields	count
$a	2,161
$a, $b	1

notes:

• $a: Classification number
• $b: Item number

Which subfields are available in the individual instances of this field?

subfields	count
$a	1,209
$a, $b	74

notes:

• $a: Classification number
• $b: Item number

Which subfields are available in the individual instances of this field?

subfields	count
$a	1,256
$a, $b	23

notes:

• $a: Classification number
• $b: Item number

Which subfields are available in the individual instances of this field?

subfields	count
$a	243
$a, $b	94

notes:

• $a: Classification number
• $b: Item number

Which subfields are available in the individual instances of this field?

subfields	count
$a, $b, $2	252
$a, $2	1

notes:

• $a: Classification number
• $b: Item number
• $2: Source of call/class number

Which subfields are available in the individual instances of this field?

subfields	count
$a, $b, $2	221

notes:

• $a: Classification number
• $b: Item number
• $2: Source of call/class number

Which subfields are available in the individual instances of this field?

subfields	count
$a	25
$a, $z	1

notes:

• $a: Classification number
• $z: — (not defined in MARC21)

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	673,422

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $x, $2	265,535
$a, $2	21,966

notes:

• $a: Subject category code
• $x: Subject category code subdivision
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	79,193
$2	2
$a, $x, $2	1

notes:

• $a: Subject category code
• $x: Subject category code subdivision
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	65,323
$a, $x+, $2	39
$a, $x, $2	28

notes:

• $a: Subject category code
• $x: Subject category code subdivision
• $2: Source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a	4,791
$a+	241
$a, $x	10
$x	1

notes:

• $a: Subject category code
• $x: Subject category code subdivision

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	3,679
$a, $x+, $2	92
$a, $x, $2	45

notes:

• $a: Subject category code
• $x: Subject category code subdivision
• $2: Source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1,062

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	694

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	466
$2	1

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a	280

notes:

• $a: Subject category code

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	247
$2	6

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $x, $2	183

notes:

• $a: Subject category code
• $x: Subject category code subdivision
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	18
$2	8

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a	23

notes:

• $a: Subject category code

Which subfields are available in the individual instances of this field?

subfields	count
$a	18
$a+	2

notes:

• $a: Subject category code

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	15

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	9

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	6

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	5

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	5

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	4

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	4

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $x, $2	1

notes:

• $a: Subject category code
• $x: Subject category code subdivision
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Subject category code
• $2: Source

Which subfields are available in the individual instances of this field?

subfields	count
$a	36,355
$a, $2	761
$a, $x, $2	88
$a, $x	71
$a, $b	33
$a, $x+	24
$a, $8	19
$a, $x+, $2	6
$a+	4
$a, $q	1

notes:

• $a: Universal Decimal Classification number
• $b: Item number
• $q: — (not defined in MARC21)
• $x: Common auxiliary subdivision
• $2: Edition identifier
• $8: Field link and sequence number

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $x	1

notes:

• $a: Universal Decimal Classification number
• $x: Common auxiliary subdivision

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	8,356,640
$a	314,777
$a+, $2	17,859
$a, $q, $2	11,793
$a+	6,814
$a, $q	5,038
$a, $b	4,180
$a, $b, $2	1,149
$a, $q, $2, $8	206
$a, $q, $8	90
$a+, $q	9
$a, $b, $i	3
$a, $b, $h	3
$2+, $a	3
$a, $c	2
$a, $d	1
$a, $m, $2	1
$a, $2, $8	1
$a, $b+, $2	1
$a, $m	1
$a, $d, $2	1
$a+, $d	1

notes:

• $a: Classification number
• $b: Item number
• $c: — (not defined in MARC21)
• $d: — (not defined in MARC21)
• $h: — (not defined in MARC21)
• $i: — (not defined in MARC21)
• $m: Standard or optional designation
• $q: Assigning agency
• $2: Edition number
• $8: Field link and sequence number

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$j	2

notes:

• $j: — (not defined in MARC21)

Which subfields are available in the individual instances of this field?

subfields	count
$a, $q, $2	17
$a, $2	16
$a+, $q, $2	12
$a, $q, $2, $8	12
$a	2
$a, $2, $8	1
$a+, $2	1

notes:

• $a: Classification number
• $q: Assigning agency
• $2: Edition number
• $8: Field link and sequence number

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	443,952
$2	2
$a, $q, $2	1

notes:

• $a: Classification number
• $q: Assigning agency
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	52,743

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	31,520
$a+, $2	1
$2+, $a	1

notes:

• $a: Classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	27,770

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $q, $2	21,160
$a, $2	339
$a+, $2	52

notes:

• $a: Classification number
• $q: Assigning agency
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	12,830
$a, $2, $9	67
$2	1

notes:

• $a: Classification number
• $2: Number source
• $9: — (locally defined subfield)

Which subfields are available in the individual instances of this field?

subfields	count
$a+, $2	3,228
$a, $2	2,417

notes:

• $a: Classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	4,584
$a, $0, $2	36
$0+, $a, $2	1

notes:

• $a: Classification number
• $0: — (not defined in MARC21)
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	4,095

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	4,017

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	3,560
$a+, $2	2

notes:

• $a: Classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1,490
$a+, $2	1,012
$2	1

notes:

• $a: Classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1,660
$a, $q, $2	372
$a+, $2	276
$a+, $q, $2	98

notes:

• $a: Classification number
• $q: Assigning agency
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2,356
$a, $q, $2	22
$a+, $2	10
$a, $b, $2	3
$2	1

notes:

• $a: Classification number
• $b: Item number
• $q: Assigning agency
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2,285
$2	3

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a	1,643
$a+	213
$a, $b	47
$a, $5	5
$a, $q	4
$a, $d	1
$L, $a	1

notes:

• $L: — (not defined in MARC21)
• $a: Classification number
• $b: Item number
• $d: — (not defined in MARC21)
• $q: Assigning agency
• $5: — (not defined in MARC21)

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1,088
$a, $2, $5	1

notes:

• $a: Classification number
• $2: Number source
• $5: — (not defined in MARC21)

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1,003

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	492
$a, $b, $2	19

notes:

• $a: Classification number
• $b: Item number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	351

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $q, $2	325

notes:

• $a: Classification number
• $q: Assigning agency
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	314

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	304

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a+, $2	234
$a, $2	39

notes:

• $a: Classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	264

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	239

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	198

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $b, $2	190
$a, $2	6

notes:

• $a: Classification number
• $b: Item number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	144

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	135

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	129

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	79
$a+, $2	26

notes:

• $a: Classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	103

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	98

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	81
$a, $2, $5	6

notes:

• $a: Classification number
• $2: Number source
• $5: — (not defined in MARC21)

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	75

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	69

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	64

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	39

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $b, $2	26
$a, $2	6
$a, $q, $2	4
$a, $b, $q, $2	1

notes:

• $a: Classification number
• $b: Item number
• $q: Assigning agency
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	36

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	35

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	32

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	29

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	28

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $b, $2	26

notes:

• $a: Classification number
• $b: Item number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	23

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	21

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	19

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	19

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a+, $2	9
$a, $2	8

notes:

• $a: Classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	16

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	16

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	14

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	13
$a+, $2	1

notes:

• $a: Classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	12

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	11

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	10

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	6
$a, $2, $5	2

notes:

• $a: Classification number
• $2: Number source
• $5: — (not defined in MARC21)

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	7

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	7

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a+, $2	5
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	7

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	5

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	5

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	4

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	4

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	3
$a+, $2	1

notes:

• $a: Classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	4

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2
$a+, $2	1

notes:

• $a: Classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	3

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	3

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $b, $2	2

notes:

• $a: Classification number
• $b: Item number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2, $5	2

notes:

• $a: Classification number
• $2: Number source
• $5: — (not defined in MARC21)

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a+, $2	1

notes:

• $a: Classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a+, $2	1

notes:

• $a: Classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $b, $2	1

notes:

• $a: Classification number
• $b: Item number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$2+, $a	1

notes:

• $a: Classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$b, $8	127

notes:

• $b: Base number
• $8: Field link and sequence number

Which subfields are available in the individual instances of this field?

subfields	count
$s, $z, $8	101

notes:

• $s: Digits added from classification number in schedule or external table
• $z: Table identification
• $8: Field link and sequence number

Which subfields are available in the individual instances of this field?

subfields	count
$s, $8	10

notes:

• $s: Digits added from classification number in schedule or external table
• $8: Field link and sequence number

Which subfields are available in the individual instances of this field?

subfields	count
$a	1

notes:

• $a: Number where instructions are found-single number or beginning number of span

Which subfields are available in the individual instances of this field?

subfields	count
$a	226,621
$a, $z	4,420
$a, $z+	314
$a, $2	6

notes:

• $a: Classification number
• $z: Canceled/invalid classification number
• $2: Number source

• + sign denotes multiple instances

Which subfields are available in the individual instances of this field?

subfields	count
$a	1,058
$a, $z	5

notes:

• $a: Classification number
• $z: Canceled/invalid classification number

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	212

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	33

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	28

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	19

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a	18
$a, $z	1

notes:

• $a: Classification number
• $z: Canceled/invalid classification number

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	11

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	7

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	7

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	7

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	6

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	6

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	6

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	5

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	5

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	5

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	4

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	3

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	3

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	3

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	3

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	2

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $2	1

notes:

• $a: Classification number
• $2: Number source

Which subfields are available in the individual instances of this field?

subfields	count
$a, $d	206,501
$a, $d, $x	119,662
$a	104,581
$a, $d, $v	74,294
$a, $x	44,269
$a, $c, $v	35,304
$a, $d, $t	35,110
$a, $v	30,158
$a, $c, $d	29,159
$a, $d, $q	15,813
$a, $c	13,130
$a, $c, $v+	11,398
$a, $b, $c, $d	10,705
$a, $t	10,554
$a, $d, $v, $x	10,038
$a, $c, $d, $x	9,954
$a, $c, $d, $v	9,462
$a, $d, $x+	7,687
$a, $d, $q, $x	7,547
$a, $d, $x, $z	7,296
$a, $v, $x	5,281
$a, $x, $z	4,533
$a, $d, $6	4,365
$a, $d, $q, $v	3,917
$a, $c, $x	3,735
$a, $d, $v+	3,695
$a, $d, $x, $z+	3,681
$a, $b, $c, $d, $x	3,439
$a, $q	3,388
$a, $c, $d, $t	3,308
$a, $d, $t, $v	3,169
$a, $b, $c, $d, $v	3,116
$a, $c, $d, $v, $x	2,242
$a, $x, $z+	1,978
$a, $v+	1,934
$a, $d, $t, $x	1,777
$a, $c, $v, $x	1,749
$a, $6	1,707
$a, $x+	1,680
$a, $d, $x, $6	1,492
$a, $d, $q, $t	1,433
$a, $d, $t, $6	1,379
$a, $q, $v	1,120
$a, $d, $v, $6	1,006
$a, $c, $t	844
$a, $b, $c, $d, $v, $x	618
$a, $c, $d, $6	607
$a, $t, $v	600
$a, $q, $x	593
$a, $d, $q, $v, $x	578
$a, $c, $d, $v+	554
$a, $c, $d, $x, $z	548
$a, $c, $d, $q	520
$a, $c, $d, $x+	505
$a, $d, $q, $x+	501
$a, $x, $6	476
$a, $c, $d, $x, $z+	459
$a, $v+, $x	459
$a, $d, $q, $x, $z	445
$a, $x, $y	434
$a, $d, $v, $x, $z	429
$a, $c, $x, $z	413
$a, $t, $x	410
$a, $d, $e	408
$a, $b, $c, $d, $t	397
$a, $c, $x+	394
$a, $d, $v, $x, $z+	353
$a, $c, $x, $z+	341
$a, $d, $v, $x+	308
$a, $v, $6	307
$a, $d, $q, $6	297
$a, $c, $d, $e	289
$a, $d, $n, $t	272
$a, $n, $t	270
$a, $d, $x, $y	268
$a, $d, $x+, $y	261
$a, $t, $6	240
$a, $c, $d, $t, $v	228
$a, $d, $l, $t	226
$a, $d, $q, $x, $z+	220
$a, $b, $c, $d, $v+	213
$a, $e	207
$a, $v, $x, $z	193
$a, $q, $6	183
$a, $d, $t, $v+	181
$a, $c, $d, $q, $x	179
$a, $c, $d, $t, $x	166
$a, $b, $c, $d, $x, $z	160
$a, $q, $t	150
$a, $d, $t, $v, $x	146
$a, $d, $0	141
$a, $d, $v+, $x	134
$a, $d, $k, $t	130
$a, $c, $d, $x, $6	129
$a, $c, $d, $v, $6	125
$a, $d, $q, $t, $v	123
$a, $d, $v, $x, $6	122
$a, $b, $c, $d, $x, $z+	120
$a, $c, $d, $q, $v	119
$a, $d, $q, $v+	118
$a, $0	114
$a, $b, $c, $d, $x+	112
$a, $c, $d, $t, $6	111
$a, $d, $t, $v, $6	110
$a, $v, $x, $z+	107
$a, $d, $p, $t	101
$a, $v, $x+	101
$a, $l, $t	101
$a, $x+, $y	100
$a, $d, $q, $t, $x	100
$a, $b, $c	91
$a, $d, $m, $t	88
$a, $d, $t, $x+	86
$a, $d, $x+, $z	85
$a, $q, $v, $x	83
$a, $q, $x, $z	83
$a, $d, $q, $v, $6	76
$a, $b, $c, $t	76
$a, $c, $d, $q, $t	70
$a, $b, $c, $d, $6	65
$a, $d, $m, $n, $t	62
$a, $d, $n, $r, $t	61
$a, $d, $q, $x, $6	60
$a, $c, $e	58
$a, $d, $x, $z, $6	56
$a, $d, $m, $n, $r, $t	52
$a, $c, $d, $0	51
$a, $v, $z	49
$a, $d, $x+, $y, $z	48
$a, $t, $v, $x	47
$a, $c, $6	45
$a, $b, $c, $d, $e	45
$a, $q, $x, $z+	39
$a, $c, $d, $v, $x, $z	39
$a, $d, $t, $x, $6	38
$a, $c, $d, $l, $t	38
$a, $b, $d	37
$a, $c, $v, $x, $z	36
$a, $c, $t, $v	36
$a, $d, $x, $z+, $6	35
$a, $x, $z, $6	35
$a, $q, $v, $6	33
$a, $c, $d, $v, $x, $z+	33
$a, $t, $v+	32
$a, $v, $x, $6	32
$a, $c, $d, $v, $x+	32
$a, $d, $e, $x	32
$a, $d, $v, $z	30
$a, $b	30
$a, $d, $x+, $6	29
$a, $v, $x, $y	28
$a, $z+	28
$a, $c, $x+, $z	28
$a, $c+	28
$a, $z	28
$a, $c, $t, $x	27
$a, $d, $x+, $z+	27
$a, $c, $d, $n, $t	26
$a, $c, $v, $6	25
$a, $k, $t	25
$a, $c, $x+, $z+	25
$a, $c, $v, $x, $z+	25
$a, $d, $f, $t	25
$a, $c+, $v+	25
$a, $p, $t	24
$a, $d, $t, $x, $z	24
$a, $b, $c, $d, $v, $x, $z	23
$a, $b, $c, $d, $v, $x, $z+	23
$a, $c, $d, $q, $x, $z	23
$a, $b, $c, $x	23
$a, $b, $c, $v	23
$a, $b, $c, $d, $0	23
$a, $d, $z	22
$a, $b, $c, $d, $v, $6	22
$a, $d, $x, $y, $z	21
$a, $c, $0	21
$a, $d, $k, $l, $t	21
$a, $q, $v+	20
$a, $c, $q	20
$a, $c, $d, $v+, $x	20
$a, $d, $l, $t, $x	20
$a, $c, $n, $t	19
$a, $d, $q, $v, $x, $z	19
$a, $d, $p, $t, $v	19
$a, $c, $x+, $y, $z	18
$a, $c, $d, $q, $v, $x	18
$a, $v, $y	18
$a, $t, $x+	17
$a, $d, $s, $t	17
$a, $c, $d, $q, $6	17
$a, $d, $n, $t, $v	17
$a, $d, $l, $t, $v	17
$a, $d, $v, $x, $y, $z	17
$a, $x, $y, $z+	17
$a, $d, $e, $v	17
$a, $q, $x, $6	16
$a, $d, $v, $z+	15
$a, $c, $d, $v, $x, $6	15
$a, $b, $d, $x	15
$a, $b, $d, $v	15
$a, $y	15
$a, $c, $v+, $x	15
$a, $x+, $z	14
$a, $d, $v, $x, $y	14
$a, $d, $k	14
$a, $d, $y	14
$a, $c, $x, $y	14
$a, $d, $v+, $x, $z	14
$a, $c, $l, $t	13
$a, $v, $z+	13
$a, $b, $c, $d, $t, $v	13
$a, $d, $v, $x+, $y, $z	13
$a, $d, $z+	13
$a, $d, $q, $v, $x, $z+	12
$a, $x+, $y, $z	12
$a, $e, $q	12
$a, $n, $t, $v	12
$a, $x+, $z+	12
$a, $b, $c, $d, $v, $x+	12
$a, $c, $d, $k, $t	11
$a, $t, $v, $6	11
$a, $c+, $d, $v	11
$a, $n, $t, $x	11
$a, $l, $t, $v	11
$a, $d, $p, $t, $6	11
$a, $b, $c, $d, $v+, $x	11
$a, $x+, $6	10
$a, $d, $p, $t, $v, $6	10
$a, $c, $q, $x	10
$a, $c, $q, $v	10
$a, $q, $t, $v	10
$a, $p, $t, $v	10
$a, $d, $k, $t, $6	10
$a, $d, $v+, $6	10
$a, $c, $v, $x+	9
$a, $d, $f, $t, $v	9
$a, $q, $x+	9
$a, $e, $v	9
$a, $c, $d, $t, $v, $6	9
$a, $t, $x, $6	9
$a, $c+, $d	9
$a, $c, $d, $t, $v+	9
$a, $b, $c, $d, $y	9
$a, $b, $c, $d, $t, $x	9
$a, $k, $l, $t	9
$a, $d, $k, $t, $v	9
$a, $d, $n, $p, $t	9
$a, $c, $d, $x+, $z	9
$a, $d, $k, $v	8
$a, $b, $v	8
$a, $b, $x	8
$a, $c, $t, $6	8
$a, $d, $n, $t, $x	8
$a, $d, $k, $q, $t	8
$a, $d, $x+, $y, $z+	8
$a, $l, $n, $t	8
$a, $v, $x+, $y	8
$a, $d, $f, $k, $t	8
$a, $d, $q, $t, $6	8
$a, $c, $x+, $y	8
$a, $d, $v, $x+, $y	8
$a, $e+	8
$a, $c, $d, $n+, $t	7
$a, $d, $v, $y, $z	7
$a, $d, $0, $6	7
$a, $c, $d, $x, $z, $6	7
$a, $d, $e+	7
$a, $x, $y, $z	7
$a, $c, $d, $q, $x, $z+	7
$a, $d, $q, $x, $z, $6	7
$a, $d, $q, $v, $x, $6	7
$a, $d, $q, $t, $x+	7
$a, $c, $d, $t, $v, $x	7
$a, $c, $d, $t, $x, $6	7
$a, $c+, $v	7
$a, $d, $q, $v, $x+	7
$a, $v, $x, $y, $z	7
$a, $b, $c, $d, $x+, $y	7
$a, $c, $d, $x+, $y	7
$a, $c, $d, $x, $y	6
$a, $d, $q, $v+, $x	6
$a, $x, $z+, $6	6
$a, $d, $q, $t, $v+	6
$a, $d, $q, $t, $v, $x	6
$a, $b, $c, $d, $x, $6	6
$a, $0, $6	6
$a, $d, $t, $v+, $x	6
$a, $s, $t	6
$a, $d, $v+, $x, $z+	6
$a, $d, $e, $q	6
$a, $d, $t, $z+	6
$a, $c, $d, $x+, $z+	5
$a, $d, $m, $n, $r, $t, $x	5
$a, $d, $2	5
$a, $d, $o, $t	5
$a, $d, $q, $0	5
$a, $d, $t, $9	5
$a, $d, $v, $y	5
$a, $c, $x, $6	5
$a, $d, $v+, $x+	5
$a, $d, $m, $r, $t	5
$a, $c, $d, $q, $x+	5
$a, $c, $d, $q, $t, $v	5
$a, $c, $d, $q, $v, $6	5
$a, $b, $c, $d, $x+, $y, $z	5
$a, $c, $d, $t, $x+	5
$a, $c+, $d, $x	5
$a, $d, $x, $y, $z+	5
$a, $n, $q, $t	5
$a, $l, $t, $x	5
$a, $c, $d, $z	5
$a, $d, $p, $t, $x	5
$a, $c, $x+, $y, $z+	5
$a, $v+, $x, $z	5
$a, $d, $t, $0, $6	4
$a, $c, $v, $z+	4
$a, $d, $s, $t, $x	4
$a, $d, $t, $v, $y	4
$a, $d, $s, $t, $v	4
$a, $c, $z	4
$a, $f, $t	4
$a, $d, $p, $t, $x, $6	4
$a, $c, $d, $p, $t	4
$a, $v, $y, $z	4
$a, $k, $v	4
$a, $c, $v, $x+, $z+	4
$a, $b, $c, $d, $v, $z	4
$a, $d, $l, $t, $6	4
$a, $p, $x	4
$a, $v, $0	4
$a, $d, $v, $x, $z, $6	4
$a, $d, $e, $6	4
$a, $c, $z+	4
$a, $d, $e, $0	4
$a, $b, $c, $d, $l, $t	4
$a, $b, $d, $6	4
$a, $d, $e, $t	4
$a, $b, $d, $q	4
$a, $c+, $v, $x	3
$a, $d, $l, $t, $v, $x	3
$a, $d, $n, $t, $v+	3
$a, $c, $t, $v, $x	3
$a, $c+, $d, $v+	3
$a, $n, $t, $v, $x	3
$a, $d, $p+, $t	3
$a, $b, $q	3
$a, $d, $9	3
$a, $c, $d, $x+, $y, $z	3
$a, $e, $6	3
$a, $b, $c+, $d, $v	3
$a, $b, $c, $d, $x, $z, $6	3
$a, $e, $x	3
$a, $c, $d, $x, $z+, $6	3
$a, $d, $q, $x, $z+, $6	3
$a, $d, $f, $q, $t	3
$a, $b, $c, $d, $x+, $z+	3
$a, $d, $p, $t, $v+	3
$a, $c, $v, $z	3
$a, $d, $e, $x+	3
$a, $q, $t, $x	3
$a, $b, $v, $x	3
$a, $d, $l, $s, $t	3
$a, $c, $d, $f, $t	3
$a, $q, $0	3
$a, $c, $d, $q, $x, $6	3
$a, $c, $d, $v, $x+, $z	3
$a, $p+, $x	3
$a, $v, $x+, $z	3
$a, $c, $d, $k, $l, $t	3
$a, $l, $p, $t	3
$a, $d, $q, $x+, $y	3
$a, $c, $d, $n, $t, $v	3
$a, $d, $f, $k, $l, $t	3
$a, $n+, $t	3
$a, $c, $d, $l, $s, $t	3
$a, $c, $d, $9	3
$a, $d, $n, $o, $t	3
$a, $c, $d, $l, $t, $x	3
$a, $d, $q, $v, $1	3
$a, $x+, $y, $z+	3
$a, $d, $v, $x+, $z	3
$a, $d, $q, $v, $z	3
$a, $2	3
$a, $d, $l, $n, $t	3
$a, $f, $k, $t	3
$a, $d, $n, $t, $6	3
$a, $c, $t, $v, $6	2
$a, $k, $l, $t, $v, $x	2
$a, $d, $e, $t, $6	2
$a, $d, $m, $n, $r, $t, $v	2
$a, $b, $d, $v, $x	2
$a, $d, $y, $z+	2
$a, $c, $d, $v, $y	2
$a, $b, $c, $d, $t, $v, $x	2
$a, $d, $k, $q	2
$a, $b, $c, $d, $t, $v+	2
$a, $q, $x, $z, $6	2
$a, $c, $2	2
$a, $c, $k, $t	2
$a, $d, $1	2
$a, $d, $n, $t, $v, $x	2
$a, $d, $0, $2	2
$a, $v+, $6	2
$a, $c, $y	2
$a, $d, $q, $1	2
$a, $d, $e, $x, $z+	2
$a, $d, $n, $r, $t, $v	2
$a, $c, $d, $x, $y, $z	2
$a, $c, $d, $l, $x	2
$a, $d, $t, $0	2
$a, $d, $n+, $t	2
$a, $d, $n, $p, $r, $t	2
$a, $d, $t, $z	2
$a, $c, $d, $l, $t, $v+	2
$0+, $a	2
$a+, $v	2
$a, $d, $k, $l, $t, $x	2
$a, $d, $e, $q, $0	2
$a, $d, $x, $2	2
$a, $c+, $q	2
$a, $t, $x, $z	2
$a, $c+, $x	2
$c, $d, $t, $0	2
$a, $d, $m, $n, $t, $x	2
$a, $b, $c, $v+	2
$a, $l, $v	2
$a, $d, $l, $q, $t	2
$a, $c, $l, $t, $x	2
$a, $c, $v+, $x, $z	2
$a, $d, $k, $n, $t	2
$a, $b, $c, $d, $e+	2
$a, $d, $v+, $z+	2
$a, $v+, $x, $z+	2
$a, $c, $d, $e, $q	2
$a, $d, $m, $t, $x	2
$a, $d, $t, $v, $x, $6	2
$a, $0, $2	2
$a, $d, $q, $x+, $6	2
$a, $b, $c, $d, $t, $6	2
$a, $k, $n, $t	2
$a, $d, $k, $t, $x	2
$a, $c, $q, $v, $x	2
$a, $c, $v, $x+, $y, $z	2
$a, $b, $c, $d, $x+, $z	2
$a, $d, $t, $x, $y	2
$a, $x, $0	2
$a, $c, $d, $k, $q, $t	2
$a, $d, $v, $x+, $6	2
$a, $v+, $x+	2
$a, $c, $d, $l, $t, $v	2
$a, $c, $v, $x+, $z	2
$a, $l, $s, $t	2
$a, $c, $q, $v+	2
$a, $k, $t, $v	2
$a, $d, $n, $p+, $r, $t	2
$a, $k, $s, $t	2
$a, $c, $d, $x+, $6	2
$a, $d, $t, $x+, $6	2
$a, $c, $t, $x+	2
$0+, $a, $d, $x, $z+	2
$a, $j	2
$a, $b, $c, $x, $6	1
$a+	1
$a, $c, $h, $v	1
$a, $d, $v, $x+, $z+	1
$d, $0	1
$a, $c, $l, $t, $v+	1
$a, $c, $f, $x, $z	1
$a, $d, $t, $x+, $y, $z+	1
$B, $d	1
$a, $b, $c, $d, $v+, $x, $z+	1
$a, $e, $x, $z+	1
$c, $d, $e, $0	1
$a, $b, $c, $d, $t, $x+	1
$a, $v, $0, $6	1
$0	1
$c, $d, $0	1
$a, $d, $k, $q, $t, $v	1
$a, $c, $t, $x, $6	1
$D, $a	1
$a, $c, $d, $v, $z	1
$a, $q, $v+, $x	1
$a, $d, $k, $x	1
$a, $b, $c, $v, $x	1
$a, $c, $v+, $x, $z+	1
$a, $d, $l, $q, $t, $v	1
$a, $d, $k, $m, $n, $t	1
$a, $k, $n, $t, $x	1
$a, $d, $n, $p	1
$a, $d, $m, $r	1
$a, $d, $m, $v	1
$a, $b, $c, $d, $t, $v, $2	1
$a, $l, $n, $p, $t	1
$a, $d, $x, $y+, $z	1
$a, $b, $v, $x+, $z	1
$a, $d, $n, $r, $t, $6	1
$a, $d, $p, $v	1
$a, $d, $4	1
$a, $b, $t	1
$a, $v+, $0	1
$a, $b, $z	1
$a, $c, $d, $n, $t, $v+	1
$a, $c, $f	1
$a, $c, $p	1
$a, $d, $h	1
$a, $d, $l	1
$a, $d, $n, $r, $t, $x	1
$a, $d, $s	1
$a, $d, $r	1
$a, $d, $q, $v+, $6	1
$a, $v, $x, $0	1
$a, $g, $z, $6	1
$a, $d, $t, $1	1
$a, $d, $r, $t	1
$0+, $a, $d, $x, $2	1
$a, $v+, $z	1
$a, $v+, $y	1
$a, $d, $l, $n, $q, $t	1
$a, $e, $t	1
$a, $d, $q, $z	1
$a, $d, $t, $v, $x+	1
$a, $d, $k, $l, $q, $t	1
$C, $a, $d, $v	1
$a, $t, $v, $9	1
$a, $d, $g, $q, $x	1
$0+, $a, $d, $x, $z	1
$D, $a, $d, $v	1
$a, $d, $t, $u	1
$a, $d, $v, $x+, $y, $z+	1
$a, $d, $v, $0	1
$a, $d, $f, $n, $t	1
$a, $c, $n, $t, $v, $x	1
$a+, $d	1
$a, $d, $m, $n+, $p+, $t, $x	1
$a, $c, $q, $t	1
$a, $c, $d, $p+, $t	1
$a, $d, $n, $p, $t, $x	1
$a, $c, $d, $q, $v, $x, $z	1
$a, $c, $x, $z, $6	1
$a, $c+, $6	1
$a, $d+, $x	1
$a, $d, $k+, $m, $t, $v	1
$a, $k, $t, $v+	1
$a, $d, $k, $l, $t, $v	1
$a, $d, $x, $9	1
$a, $q, $v, $x, $z+	1
$a, $d, $x, $1	1
$a, $d, $f, $t, $v, $6	1
$a, $d, $e, $v+	1
$a, $d, $t, $x, $z+	1
$a, $l, $n, $q, $s, $t	1
$a, $c, $d, $q, $v, $x, $6	1
$a, $c, $v, $x, $6	1
$a, $t, $x, $y	1
$a, $c, $n, $t, $x+	1
$a, $c, $v, $y	1
$a, $d, $e, $q, $t	1
$a, $c, $x, $y, $z	1
$a, $c+, $d, $v, $x	1
$a, $d, $p, $t, $x+	1
$a, $l, $s, $t, $x	1
$a, $b, $c, $d, $x, $y	1
$a, $d, $k+, $t	1
$a, $b, $d, $x+	1
$a, $c, $d, $z+	1
$a, $d, $p+, $t, $v, $6	1
$a, $g, $q, $t, $6	1
$a, $m, $t	1
$a, $p, $q, $t	1
$a, $b, $c, $x+	1
$a, $b, $c, $d, $z	1
$a, $c, $d, $v+, $6	1
$0+, $a, $d, $q, $x, $z+	1
$a, $d, $m, $t, $0	1
$6+, $a, $d, $t	1
$a, $d, $t, $v+, $6	1
$a, $q, $v, $z	1
$a, $d, $p+	1
$a, $b, $x, $y	1
$a, $d, $m, $n+, $t	1
$a, $c+, $d, $t	1
$a, $o, $t	1
$a, $d, $v+, $x, $y, $z	1
$a, $b, $c, $d, $v, $9	1
$c, $v, $0	1
$a, $c, $d, $n, $p, $t	1
$a, $0, $1	1
$a, $b, $d, $x, $z+	1
$a, $p, $v	1
$a, $b, $c, $d, $v+, $x+, $z	1
$a, $d, $k, $s, $t	1
$a, $k, $l, $p	1
$a, $c, $d, $q, $x+, $y, $z	1
$a, $d, $l, $n+, $t	1
$a, $q, $y	1
$a, $t, $0	1
$a, $c, $d, $x, $y+	1
$a, $b, $c, $x, $z+	1
$a, $d, $t, $v, $x, $z	1
$a, $d, $t+	1
$X, $a, $c	1
$a, $s, $v	1
$a, $b, $c, $d, $p, $t	1
$a, $v, $x, $z, $6	1
$a, $d, $m, $n+, $p+, $t	1
$a, $c, $d, $k, $n, $t	1
$a, $d, $x+, $2	1
$a, $t, $y	1
$a, $d, $t, $y, $z	1
$a, $c, $p, $t, $x	1
$a, $m, $t, $v	1
$a, $k, $l, $t, $v	1
$a, $q, $v, $x, $z	1
$a, $t, $x+, $y	1
$l, $u+	1
$a, $e, $v+	1
$a, $b, $c, $d, $n, $t	1
$a, $x, $9	1
$a, $x, $8	1
$a, $p, $t, $v, $6	1
$a, $c, $d, $2	1
$a, $c, $k, $l, $t	1
$a, $c, $d, $v, $x, $y+, $z	1
$a, $k, $t, $6	1
$a, $d, $q, $t, $z	1
$a, $d, $o, $p, $t	1
$a, $k, $q, $t	1
$a, $d, $e+, $v	1
$a, $d, $f, $x	1
$a, $b, $c, $x+, $z	1
$a, $k, $t, $x	1
$a, $c, $n, $t, $x	1
$a, $y, $z	1
$a, $c, $d, $k, $t, $x	1
$a, $c, $d, $k, $t, $v	1
$a, $t, $v+, $x	1
$a, $d, $v, $x, $z+, $6	1
$a, $c+, $d, $t, $v+	1
$a, $d, $f, $l, $t, $v	1
$a, $1	1
$a, $d, $v+, $z	1
$a, $4	1
$a, $9	1
$a, $d, $m, $n, $p, $t, $x	1
$a, $d+	1
$a, $c+, $d, $v+, $x	1
$a, $t, $v, $x+	1
$a, $d, $l, $t, $v, $6	1
$a, $c, $v, $x, $y, $z	1
$a, $d, $k, $m, $t	1
$a, $f, $l, $t	1
$0+, $a, $v	1
$a, $b, $c, $y	1
$a, $q, $t, $v, $x	1
$a, $f	1
$a, $z+, $6	1
$a, $g	1
$a, $d, $g, $v	1
$a, $h	1
$a, $k	1
$c, $0	1
$a, $n	1
$a, $b, $c, $d, $9	1
$a, $p	1
$b, $c, $d, $0	1
$a, $b, $l, $t, $v	1
$a, $c, $d, $v+, $x, $z	1
$a, $d, $f, $k, $t, $v	1
$a, $d, $m, $n, $p, $r, $t	1
$a, $c, $d, $v, $x+, $y+, $z	1
$a, $b, $c, $r, $v+	1
$a, $c, $d, $q, $v+	1

notes:

• $B: — (not defined in MARC21)
• $C: — (not defined in MARC21)
• $D: — (not defined in MARC21)
• $X: — (not defined in MARC21)
• $a: Personal name
• $b: Numeration
• $c: Titles and other words associated with a name
• $d: Dates associated with a name
• $e: Relator term
• $f: Date of a work
• $g: Miscellaneous information
• $h: Medium
• $j: Attribution qualifier
• $k: Form subheading
• $l: Language of a work
• $m: Medium of performance for music
• $n: Number of part/section of a work
• $o: Arranged statement for music
• $p: Name of part/section of a work
• $q: Fuller form of name
• $r: Key for music
• $s: Version
• $t: Title of a work
• $u: Affiliation
• $v: Form subdivision
• $x: General subdivision
• $y: Chronological subdivision
• $z: Geographic subdivision
• $0: Authority record control number or standard number
• $1: — (not defined in MARC21)
• $2: Source of heading or term
• $4: Relationship
• $6: Linkage
• $8: Field link and sequence number
• $9: — (locally defined subfield)

• + sign denotes multiple instances