Library of Congress

Cataloging Distribution Service

The Library of Congress > Cataloging Distribution Service > MARC Documentation > MARC 21 Format Updates
Title:
MARC 21 Format Updates
Format:
Web-based subscription service
Description:
Discontinued print publications.

Available in Cataloger's Desktop. See http://www.loc.gov/cds/desktop/
Included in Cataloger's Desktop

Included in MARC Distribution Services

Introduction to MARC Documentation

Machine-Readable Cataloging (MARC) is the standard in library automation. Available in Cataloger's Desktop (http://www.loc.gov/cds/desktop).

> more about MARC Documentation