Information technology and library management : 13th International Essen Symposium, 22 October-25 October 1990 : festschrift in honour of Margaret Beckman /
International Essen Symposium(13th :1990)
Beckman, Margaret.
Helal, A. H.(Ahmed H.)
Weiss, J. W.(Joachim W.)
Universitätsbibliothek Essen.
Essen : Universitätsbibliothek Essen,
1991.
Includes bibliographical references.
Libraries
Library science
Information technology