D2M: Dublin Core to MARC Converter
Nordic Metadata Project
Dublin Core/MARC/GILS Crosswalk
Library of Congress
Metadata: Mapping between metadata formats.
Michael Day. UK Office for Library and Information Networking. GILS, Dublin Core, MARC, EAD, Z39.50, TEI, and FGDC.
Dublin Core/FINMARC/GILS Crosswalk
Nordic Metadata Project
Electronic Theses and Dissertations Metadata meets MARC
A crosswalk between ETD metadata and MARC from Virginia Tech. (PDF Document)
Crosswalks from the Alexandria Metadata Scheme to Other Schemas.
Includes USMARC to FGDC, FGDC to USMARC.