Information technology and library management :
13th International Essen Symposium, 22 October-25 October 1990 : Festschrift in honour of Margaret Beckman /
edited by Ahmed H. Helal, Joachim W. Weiss.
APA Citation
Essen Symposium (13th : 1990)., Weiss, J. W. (Joachim W.)., Helal, A. H. (Ahmed H.)., Beckman, M., Universitätsbibliothek Essen. (1991). Information technology and library management: 13th International Essen Symposium, 22 October-25 October 1990 : Festschrift in honour of Margaret Beckman. Essen: Universitätsbibliothek Essen.
MLA Citation
Universitätsbibliothek Essen, et al.. Information Technology And Library Management: 13th International Essen Symposium, 22 October-25 October 1990 : Festschrift In Honour of Margaret Beckman. Essen: Universitätsbibliothek Essen, 1991.
Warning: These citations may not always be complete (especially for serials).