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Concise Formats - 2007 Archive >> Authority >> 01X-09X >> 09X

09X - Local Call Numbers

This is an ARCHIVED VERSION of the 2007 electronic edition of the MARC 21 Concise Formats. Please see loc.gov/marc/concise/ for the most up-to-date version of the electronic MARC 21 Concise Formats.

090-099 fields are reserved for a locally-assigned call 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).