Weiss, J. W., & Helal, A. H. (1992). Innovation for information: International contributions to librarianship : Festschrift in honour of Dr. Ahmed H. Helal. Essen: Universität-Gesamthochschule Essen.
Chicago Style CitationWeiss, Joachim W., andfavorite Ahmed H. Helal. Innovation for Information: International Contributions to Librarianship : Festschrift in Honour of Dr. Ahmed H. Helal. Essen: Universität-Gesamthochschule Essen, 1992.
MLA CitationWeiss, Joachim W., andfavorite Ahmed H. Helal. Innovation for Information: International Contributions to Librarianship : Festschrift in Honour of Dr. Ahmed H. Helal. Essen: Universität-Gesamthochschule Essen, 1992.
Warning: These citations may not always be 100% accurate.