First Indicator Undefined # - Undefined |
Second Indicator Undefined # - Undefined |
Subfield Codes |
|
$a - Genre/form term (NR) $v - Form subdivision (R) $x - General subdivision (R) $y - Chronological subdivision (R) |
$z - Geographic subdivision (R) $6 - Linkage (NR) $8 - Field link and sequence number (R) |
Genre or form term used as a heading in an established heading record, an established heading and subdivision record, a traced or an untraced reference record, or a reference and subdivision record. The term may consist of more than one word.
In an established heading record, field 155 contains the established form of a genre/form term. In records for references, this field contains an unestablished form of a genre/form term. The term may consist of more than one word.
Guidelines for applying the content designators defined for field 155 and input conventions are given in the X55 Genre/Form terms-General Information section.
155 | ##$aBird's-eye views$y1874 | ||||||||
155 | ##$aCartoons$y1952 | ||||||||
155 | ##$aDictionaries$xFrench$y18th century | ||||||||
155 | ##$aCompetition drawings$y1984 | ||||||||
155 | ##$aPhotographs$vPeriodicals | ||||||||
155 | ##$aHymnals$zMassachusetts$y18th century | ||||||||
155 | ##$aAgenda$xWeekly$y1980-1985 |
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