Exchanging bibliographic data : MARC and other international formats /
Ellen Gredley and Alan Hopkinson.
- Ottawa : London : Chicago : Canadian Library Association, The Library Association, American Library Association, 1990.
- xxi, 329 p. : ill. ; 23 cm.
Includes bibliographical references and index.
Bibliographic data and bibliographic records -- Bibliographic data formats -- MARC: its nature, history and development -- International MARC activities and UNIMARC -- Other international formats -- MARC and national systems -- Exchange formats and local systems.