The Library of Congress >> Librarians, Archivists >> Standards >> MARC

Concise Formats - 2007 Archive >> Bibliographic >> 05X-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This is an ARCHIVED VERSION of the 2007 electronic edition of the MARC 21 Concise Formats.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.

Reserved for local call number use and local definition. For interchange purposes, documentation of the structure of the 09X fields and input conventions must be provided to exchange partners by the organization initiating the interchange.