http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Entity-relationship approach to database design and querying
proceedings of the Eighth International Conference on Entity-Relationship Approach, Toronto, Canada, 18-20 October 1989
International Conference on Entity-Relationship Approach 1989 : Toronto, Ont.)
Includes bibliographical references and index.