Library of Congress >> MARC >> Authority >> 1XX >> 182

182 - Heading-Chronological Subdivision (NR)


MARC 21 Authority - Full
October 1999

First Indicator
Undefined
# - Undefined

Second Indicator
Undefined
# - Undefined


Subfield Codes
$v - Form subdivision (R)
$x - General subdivision (R)
$y - Chronological subdivision (R)
$z - Geographic subdivision (R)
$6 - Linkage (NR)
$8 - Field link and sequence number (R)

FIELD DEFINITION AND SCOPE

Chronological term used as a heading in a subdivision record.


GUIDELINES FOR APPLYING CONTENT DESIGNATORS

Guidelines for applying the content designators defined for field 182 and input conventions are given in the X82 Chronological Subdivisions-General Information section.

EXAMPLES

182 ##$yGeometric period, ca. 900-700 B.C.
182 ##$yMiddle Ages, 600-1500
182 ##$ySung-Yüan dynasties, 960-1368
182 ##$yCivil War, 1861-1865$xConscientious objectors
182 ##$y1981-$vPeriodicals
182 ##$yTo 1500
182 ##$y18th century
182 ##$yEarly church, ca. 30-600
182 ##$yGreat War, 1843-1852

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