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MARC Standards - http://www.loc.gov/marc/
Library of Congress Network Development and MARC Standards Office. Includes: general information, MARC documentation, MARC Advisory Committee, MARC SGML, records and systems, and software and utilities. |
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Bibliographic Formats and Standards - http://www.oclc.org/bibformats/
An exhaustive guide to the MARC standard from OCLC. |
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MarcEdit - http://oregonstate.edu/~reeset/marcedit/html/index.php
MarcEdit is a free windows based MARC editing tool, that provides methods for converting MARC to text, Text to MARC, MARC to XML and MARC to Dublin Core. |
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UNIMARC - http://www.ifla.org/VI/3/ubcim.htm
Universal Bibliographic Control and International MARC Core Programme (UBCIM). International Federation of Library Associations and Institutions. |
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MARC Specialized Tools - http://www.loc.gov/marc/marctools.html
Provides links to MARC vendors who market specialized tools that provide enhanced usability to MARC 21 records and systems. Includes both commercial and free tools. |