Library of Congress >> MARC >> Authority >> 1XX,3XX >> 180

180 - Heading-General Subdivision (NR)

MARC 21 Authority - concise

July 2022

Topical, form, or language term used as a heading in a subdivision record.

Indicators

First - Undefined: # - Undefined
Second - Undefined: # - Undefined

Subfield Codes

$v - Form subdivision (R)

$x - General subdivision (R)

$y - Chronological subdivision (R)

$z - Geographic subdivision (R)

$6 - Linkage (NR): See description of this subfield in Appendix A: Control Subfields.

$7 - Data provenance (R): See description of this subfield in Appendix H: Data Provenance Subfields.

$8 - Field link and sequence number (R): See description of this subfield in Appendix A: Control Subfields.

Examples

180	##$xRussian$vDictionaries
180	##$xPolitical aspects
180	##$xRhetoric$xAbility testing
180	##$xArabic
180	##$xCivilization$y16th century
180	##$xHistory$y18th century$xExhibitions
180	##$xNuclear reactor safety$y1975-1985$zUnited States

Library of Congress >> MARC >> Authority >> 1XX,3XX >> 180

(07/07/2022)