Libraries and electronic publishing : promises and challenges for the 90's : 14th Annual Essen Symposium, 4 October-17 October 1991 : festschrift in honour of Richard M. Dougherty /
International Essen Symposium(14th :1991 :Essen, Germany)
Dougherty, Richard M.
Helal, A. H.(Ahmed H.)
Weiss, J. W.(Joachim W.)
Universitätsbibliothek Essen.
Essen : Universitätsbibliothek Essen,
1992.
Includes bibliographical references.
Libraries and electronic publishing