Hierarchical relationships in bibliographic descriptions
Subtitle: INTERMARC Software-Subgroup Seminar 4, Library Systems Seminar Essen, 25 March - 27 March 1981
By: mit beiträgen von E. Bonness. ... [et al.] ; herausgegeben von Ahmed H. Helal, Joachim W. Weiss.
Contributors: Bonness, E.; Helal, A. H.; Weiss, J. W.; INTERMARC Software-subgroup.
Series: Veröffentlichungen der Gesamthochschulbibliothek Essen -- v.2
Publisher: Gesamthochschulbibliothek Essen
Published: 1981
Place of publication: Essen
Language: eng
Number of pages: 424
Subjects: Descriptive cataloging -- Congresses.; Cataloging, Cooperative -- Automation -- Congresses.
Notes: English and German.

Includes bibliographical references.