Web Sites


  • Understanding MARC

    The online book "Understanding MARC Bibliographic: Machine-Readable Cataloging" hosted by the Libray of Congress
  • Follett's Tag of the Month

    This helpful resource features a description and working examples of the most commonly used MARC Bibliographic and Authority tags as well as sample MARC records.
  • Ask Ms. MARC

    Got cataloging questions? Turn to Ms. MARC for expert online answers.
  • Cataloger's Reference Shelf

    The CRS is based on 21 MARC manuals and other reference works published by The Library of Congress and frequently accessed by technical services staff.