Library of Congress >> MARC >> Authority >> 01X-09X >> 065

065 - Other Classification Number (R)


MARC 21 Authority - Full
October 2004

First Indicator
Undefined
# - Undefined

Second Indicator
Undefined
# - Undefined


Subfield Codes
$a - Classification number element-single number or beginning of span (NR)
$b - Classification number element-ending number of span (NR)
$c - Explanatory term (NR)
$2 - Number source (NR)
$5 - Institution to which field applies (R)
$6 - Linkage (NR)
$8 - Field link and sequence number (R)

FIELD DEFINITION AND SCOPE

Single classification number, number stem, or a number span associated with a 1XX heading in an established heading record or subdivision record. It is used for all classification schemes except those already accommodated in other fields of this type in the format: 053 (LC Classification Number), 083 (Dewey Decimal Classification number), and 087 (Government Document Classification Number). The classification number(s) may be qualified by explanatory information when the heading is represented in more than one place in the same classification scheme. Each classification number or number span associated with a heading is contained in separate field 065.


GUIDELINES FOR APPLYING CONTENT DESIGNATORS

INDICATORS

SUBFIELD CODES

$a - Classification number element-single number or beginning of span
065 ##$aZ294.4-5g$2rubbk$5RuMoRGB
150 ##$aIstochniki sveta$xIstoriíà
$b - Classification number element-ending number of span
Ending number of a number span when the beginning number of the span is contained in subfield $a.
$c - Explanatory term
Descriptive term or phrase that specifies the topic of the class number. Normally, such a phrase is used to differentiate between two or more class numbers associated with the heading.
$2 - Number source
Code from: Classification Scheme Source Codes.
065 ##$aV152.2íà73$2rubbk$5RuMoRGB
150 ##$aLineinaíà algebra
065 ##$aSh1v663.2$2rubbk$5RuMoRGB
150 ##$aÍÀzykoznanie$xStrukturnye metody
$5 - Institution to which field applies
See description of this subfield in Appendix A: Control Subfields.
$6 - Linkage
See description of this subfield in Appendix A: Control Subfields.
$8 - Field link and sequence number
See description of this subfield in Appendix A: Control Subfields.

INPUT CONVENTIONS

Capitalization - Capitalization of alphabetic characters in the classification number should follow the rules of the scheme. For most schemes, characters are recorded in uppercase.
Spacing - Any spaces that are desired as part of the call number must be input.

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