Library of Congress >> MARC >> Authority >> 7XX  >> 782

782 - Subdivision Linking Entry-Chronological Subdivision (R)


MARC 21 Authority - full
October 2014

First Indicator Second Indicator
Undefined
# - Undefined

Thesaurus
0 - Library of Congress Subject Headings
1 - LC subject headings for children's literature
2 - Medical Subject Headings
3 - National Agricultural Library subject authority file
4 - Source not specified
5 - Canadian Subject Headings
6 - Répertoire de vedettes-matière
7 - Source specified in subfield $2


Subfield Codes
  • $i - Relationship information (R)
  • $v - Form subdivision (R)
  • $w - Control subfield (NR)
         /0 - Link display
         /1 - Replacement complexity
  • $x - General subdivision (R)
  • $y - Chronological subdivision (R)
  • $z - Geographic subdivision (R)
  • $0 - Authority record control number or standard number (R)
  • $2 - Source of heading or term (NR)
  • $4 - Relationship code (R)
  • $5 - Institution to which field applies (R)
  • $6 - Linkage (NR)
  • $8 - Field link and sequence number (R)

FIELD DEFINITION AND SCOPE

Chronological subdivision term that is equivalent to the 150 topical term or 182 chronological subdivision field of the same record. It links headings within a system or from different thesauri or authority files.


GUIDELINES FOR APPLYING CONTENT DESIGNATORS

Most of the content designators defined for field 782 are the same as those defined for field 182 (Heading-Chronological Subdivision), field 482 (See From Tracing-Chronological Subdivision), and field 582 (See Also From Tracing-Chronological Subdivision). Description, guidelines, and input conventions for shared content designators are given in the X82 Chronological Subdivisions-General Information section.

Guidelines for applying the second indicator, subfield $w (Control subfield), subfield $2 (Source of heading or term), subfield $i (Relationship information), and subfield $4 (Relationship code) in field 782 are given in the 7XX Heading Linking Entries-General Information section.

EXAMPLES

Equivalent form of a topical term when it is used as a subdivision; no separate subdivision record:

008/09 a
[established heading record]
008/11 a
[code indicating LCSH]
150 ##$aTwentieth century
782 #0$wa$y20th century

Library of Congress >> MARC >> Authority >> 7XX  >> 782
(10/20/2014)
Contact Us