Library of Congress >> MARC >> Authority >> 1XX >> 150

150 - Heading-Topical Term (NR)


MARC 21 Authority - Concise
2007

Topical term used as a heading in an established heading record, an established heading and subdivision record, a traced or an untraced reference record, a reference and subdivision record, or a node label record.

Indicators
First - Undefined
# - Undefined
Second - Undefined
# - Undefined
Subfield Codes
$a - Topical term or geographic name entry element (NR)
$b - Topical term following geographic name entry element (NR)
$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.
$8 - Field link and sequence number (R)
See description of this subfield in Appendix A: Control Subfields.
Examples
150 ##$aJohn, the Baptist, Saint, in the Koran
150 ##$aBible and atheism
150 ##$aGreece in textbooks
150 ##$aHurricane Flora, 1963
150 ##$aÜberhaupt (The German word)
150 ##$aAfrihili (Artificial language)

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