024 - Other Standard Identifier (R)
MARC 21 Bibliographic - Full
October 2002
First Indicator Type of standard number or code 0 - International Standard Recording Code 1 - Universal Product Code 2 - International Standard Music Number 3 - International Article Number 4 - Serial Item and Contribution Identifier 7 - Source specified in subfield $2 8 - Unspecified type of standard number or code
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Second Indicator Difference indicator # - No information provided 0 - No difference 1 - Difference
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Subfield Codes
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$a - Standard number or code (NR) $c - Terms of availability (NR) $d - Additional codes following the standard number or code (NR)
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$z - Canceled/invalid standard number or code (R) $2 - Source of number or code (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R)
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FIELD DEFINITION AND SCOPE
Standard number or code published on an item which cannot be accommodated in another
field (e.g., field 020 (International Standard Book Number), 022 (International Standard
Serial Number) , and 027 (Standard Technical Report Number)). The type of standard
number or code is identified in the first indicator position or in subfield $2 (Source
of number or code).
GUIDELINES FOR APPLYING CONTENT DESIGNATORS
■ INDICATORS
First Indicator - Type of standard number or code Type of standard code in the field.
0 - International Standard Recording Code
1 - Universal Product Code
2 - International Standard Music Number
3 - International Article Number
4 - Serial Item and Contribution Identifier
7 - Source specified in subfield $2 Source of the number or code is specified in subfield $2 (Source of number or
code).
8 - Unspecified type of standard number or code Type of standard number or code is unspecified.
Second Indicator - Difference indicator Whether there is a difference between a scanned number or code and the same number
or code in eye-readable form.
# - No information provided No information is provided as to whether the number or code in the field
appears in the same form in both scanned and eye-readable form. It is also used
when the eye-readable number or code does not appear in a form adequate for
scanning, thus the aspect of difference does not apply.
0 - No difference Scanned number or code is the same as the number or code in eye-readable
form.
1 - Difference Scanned and eye-readable versions of a number or code differ.
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024 |
41$a8756-2324(198603/04)65:21.4QTP;1-E [Eye-readable SICI for the article "Quality: Theory and Practice."
AT&T Technical Journal, v. 65, issue 2, (Mar.-Apr. 1986), p.
4.] |
024 |
41$a875623247541986340134QTP1 [Scanned SICI for the same article. Both the eye-readable and the scanned
SICIs appear in the same record.] |
■ SUBFIELD CODES
$a - Standard number or code
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024 |
1#$a7822183031
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024 |
2#$aM011234564
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$c - Terms of availability Price or a brief statement of availability and any parenthetical qualifying
information pertaining to an item associated with a number being recorded in the
field. Information is only recorded in this subfield when a number is present in
subfield $a.
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024 |
2#$aM571100511$c$20.00
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$d - Additional codes following the standard number or code Any optional digits carried to the right of the number or code, such as digits
provided to identify price, title, or issue information.
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024 |
1#$a6428759268$d093
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024 |
1#$a2777802000$d90620
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024 |
3#$a9780449906200$d51000
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$z - Canceled/invalid standard number or code Any canceled and/or invalid standard numbers or codes. If a valid number or code
of the same type is not known, subfield $z may appear alone in field 024.
$2 - Source of number or code MARC code that identifies the source of the number or code. Used only when the
first indicator contains value 7 (Source specified in subfield $2).
$8 - Field link and sequence number
INPUT CONVENTIONS
Punctuation - Field 024 does not end with a mark of punctuation.
ISRC Structure and Display Constants
Structure - ISRC usually appears on an item preceded by the letters ISRC. It consists of
twelve alphanumeric characters structured as four elements separated by hyphens: 1)
country; 2) first owner; 3) year of recording; and 4) recording. The country codes
consists of two letters as specified in Codes for the Representation of Names of
Countries (ISO 3166). The first owner code is alphanumeric and consists of three
characters. The year of recording code consists of the last two digits of the year
(e.g., 82 for 1982). The recording code consists of five digits and is assigned
sequentially by the first owner.
Display Constants - Initialism
ISRC, the phrase
ISRC (invalid), and the internal hyphens
are not carried in the MARC record. They may be system generated as display constants
associated with first indicator value 0 and the content of subfields $a and $z,
respectively.
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Content designated field:
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024 |
0#$aNLC018413261$zNLC018403261
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Display example:
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ISRC NL-C01-84-13261 ISRC (invalid)
NL-C01-84-03261
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UPC Structure and Display Constants
Structure - UPC appears as a bar-code symbol with 12 digits printed below it. Hyphens or spaces
susually separate the elements of the number on the item. The code has three basic
parts. 1) The first digit is the Number System Character (NSC) which appears on the left
side of the symbol outside of the bars. 2) The next ten digits encoded in the symbol are
shown below the bars. 3) The twelfth digit is a check digit and usually appears at the
bottom right of the symbol. All digits as found on the piece are input into MARC.
For audio and video products, the ten digits of part 2), printed below the parallel
bars, consist of three elements: a five-digit manufacturer designation to designate the
manufacturer assigned by the Uniform Code Council; a five-digit selection number; and a
single-digit configuration number. The fifth digit of the first element serves as both
the last digit of the manufacturer designation and the first digit of the selection
number. The tenth digit (configuration number) indicates the format of the product.
For serials, the five digits after the NSC identify the publisher or distributor. The
next five digits encode a BIPAD title identification number which uniquely identifies
each publication. A two-character supplemental symbol designating a specific issue may
follow the number.
For paperback books, there are two bar-coding structures. The ten digits of part 2) may
consist of a five digit identifier for the publisher and the next five digits contain
the title portion of the International Standard Book Number (ISBN). For the other, the
first five digits of part 2) identify the publisher or the bookline, the next five
digits represent a cover price or a price category. Five add-on digits may follow part
3); they are derived from the title portion of the ISBN.
Display Constants - UPC is carried in the MARC record without the internal hyphens or spaces. Hyphens,
spaces and introductory words may be system generated as display constants associated
with first indicator value 1 and the content of subfields $a, $d, and $z.
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Content designated field:
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024 |
10$a070993005955$d35740 [UPC for a paperback book] |
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Display example:
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UPC 0 70993 00595 5 35740
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ISMN Structure and Display Constants
Structure - ISMN, applicable to music publications, consists of the letter M followed by eight
numbers (representing a publisher identifier and an item identifier), and one check
digit. An ISMN usually appears on a item preceded by the initialism ISMN and
with each functional part separated by a hyphen or space.
Display Constants - Initialism
ISMN, the phrase ISMN (invalid), and the embedded hyphens or spaces
are not carried in the MARC record. They may be system generated as display constants
associated with first indicator value 2 and the content of subfields $a and $z,
respectively.
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Content designated field:
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024 |
2#$aM571100511
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Display example:
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ISMN M571100511
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EAN Structure and Display Constants
Structure - EAN has 13 digits. For serials, a three-digit prefix (977) is used in combination with
the eight-digit International Standard Serial Number (ISSN) or with a nationally
administered title number such as the BIPAD number in North America. A two- or
five-digit add-on symbology to designate issues may be present.
For paperback books, a three-digit prefix (978) is followed by the first nine characters
of the International Standard Book Number (ISBN), omitting the final ISBN check
character. An all-numeric Modulus-10 check digit is the 13th character of the EAN. A
five-digit supplement may be used to code additional data, e.g., price.
Display Constants - EAN is carried in the MARC record without the internal hyphens or spaces. Hyphens,
spaces, and introductory words may be system generated as display constants associated
with first indicator value 3 and the content of subfields $a, $d, and $z.
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Content designated field:
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024 |
3#$a9780838934326$d90000
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Display example:
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EAN 9 780838 934326 90000
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SICI Structure and Display Constants
Structure - Serial Item and Contribution Identifier (SICI) is a variable length code that provides
unique identification of serial issues (SII) and serial contributions (SCI). The SII
consists of the ISSN, issue date, issue numbering, SICI standard version number, and a
check character. The SCI adds the contribution location and a title code (if more that
one title begins on a page) between the issue numbering and the SICI version number. The
barcode version of the number on an item will differ from the eye-readable version.
Display Constants - SICI contains punctuation separating the sections of the identifier and they are
recorded in the MARC record. Introductory words may be system generated as display
constants associated with first indicator value 3 and the content of subfields $a and
$z.
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Content designated field:
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024 |
4#$a8756-2324(198603/04)65:2L.4:QTP:1-P
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Display example:
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SICI
8756-2324(198603/04)65:2L.4:QTP:1-P
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CONTENT DESIGNATOR HISTORY
Indicator 2 - Difference Indicator [NEW, 1993]
In 1993, the second indicator was given its present definition. Records created prior
to this change may contain a code # meaning undefined.
$b - Additional codes following the standard number [OBSOLETE]
Prior to 1984, this data element was identified by subfield $b; currently subfield $d
is used.