First Indicator Undefined # - Undefined |
Second Indicator Source of call number 0 - Assigned by LC 4 - Assigned by agency other than LC |
Subfield Codes |
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$a - Classification number (NR) $b - Item number (NR) $d - Volumes/dates to which call number applies (NR) |
$5 - Institution to which field applies (R) $6 - Linkage (NR) $8 - Field link and sequence number (R) |
Call/and or class number for a series when all or part of the series is classified as a collected set or with the main series (646, Series Classification Practice, subfield $a, code c or m). The classification number is taken from the Library of Congress Classification and/or the LC Classification Additions and Changes that are maintained by the Library of Congress.
May also contain the volumes/dates to which the number applies. Varying numbers for different ranges of volumes/dates within a series or different copies or sets are contained in separate 050 fields.
Organizations may conform to Library of Congress practice by applying Subject Cataloging Manual: Classification conventions.
050 | #4$aQH198.H3$bC66$5DI |
130 | #0$aMémoires et documents publiés par la Société d'histoire de la Suisse romande | ||||||||
050 | #0$aDQ3$b.S6 |
111 | 2#$aInternational Kimberlite Conference$n(3rd :$d1982 :$cClermont-Ferrand, France).$tKimberlites | ||||||||
050 | #0$aQE462.K5$bI59 |
130 | #0$aBulletin (United States. Bureau of Plant Industry) | ||||||||
050 | #0$aQK1$b.U45$dno. 1-200, copy 1; no. 201- |
050 | #4$aHD1694.S6$bC55$5DI |
050 | #0$aDK274.3 1968$b.K39 | ||||||||
050 | #0$aVM341$b.M9 vol. 48 | ||||||||
050 | #0$aCS71.C323$b1977 |
Applies to: | [associated with the content of subfield $d] |
050 | #0$aQK1$b.U45$dno. 1-200 | ||||||||
Display example:
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QK1.U45 Applies to: no. 1-200
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