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Helal, Ahmed H. National Library of Poland National and University Library in Zagreb ISNI National Library of Israel National Library of the Netherlands National Library of Portugal National Library of Spain

Helal, A. H. (Ahmed H.) National Library of Australia Library of Congress/NACO Library and Archives Canada

Helal, Ahmed Helmi Sudoc [ABES], France National Library of France

VIAF ID: 36933784 (Personal)

Permalink: http://viaf.org/viaf/36933784

ISNI: 0000  0000  7359  5114 

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Title Sources
Current trends in serials automation, 1981 (a.e.) National Library of Australia National Library of the Netherlands Library of Congress/NACO National Library of Poland National Library of Israel National Library of France
Developments in microcomputing - discovering new opportunities for libraries in the 1990s National Library of Portugal
Electronic documents and information from preservation to access festschrift in honor of Patricia Battin National Library of Portugal
Future of library networks Essen symposium, 16 September-18 September 1981 National Library of Poland Library of Congress/NACO Sudoc [ABES], France National Library of the Netherlands National Library of France National Library of Spain
Future of online catalogues National Library of Portugal Sudoc [ABES], France National Library of France
Hierarchical relationships in bibliographic descriptions : Library Systems Seminar Essen, 25 march - 27 march 1981 National Library of the Netherlands National Library of Poland National Library of France
Impact of CD-ROM on library operations and universal availability of information Festschrift in honour of Dr. Maurice B. Line National Library of Portugal National Library of France
Impulse für Bibliotheken Festschrift für Bernhard Adams zum 65. Geburtstag National Library of the Netherlands National Library of Poland National Library of France National Library of Spain Library of Congress/NACO
Increasing productivity through library automation : Essen symposium, 11 October-14 October 1982 National Library of Poland Library of Congress/NACO
Information superhighway : the role of librarians, information scientists, and intermediaries National Library of Portugal Library of Congress/NACO
Information technology and library management : 13th International Essen Symposium, 22 October-25 October 1990 : festschrift in honour of Margaret Beckman National Library of Poland Library of Congress/NACO National Library of the Netherlands National Library of Portugal National Library of France
Innovation for information : international contributions to librarianship : Festschrift in honour of Dr. Ahmed H. Helal National Library of the Netherlands National Library of Portugal Library of Congress/NACO
Libraries and electronic publishing : promises and challenges for the 90's : festschrift in honour of Richard M. Dougherty National Library of Portugal National and University Library in Zagreb
Local library systems [7th] Essen symposium, 24 September-27 September 1984 Festschrift in honour of Frederick G. Kilgour to his 70th birthday National Library of the Netherlands National Library of Portugal National Library of France
New trends in electronic publishing and electronic libraries : Essen Symposium, 29 August-31 August 1983 National Library of Poland Library of Congress/NACO National Library of the Netherlands National Library of Portugal National Library of France
Opportunity 2000 understanding and serving users in an electronic library Festschrift in honour of Herbert S. White National Library of the Netherlands National Library of Portugal National Library of France
Resource sharing : new technologies as a must for universal availability of information / ed. by Ahmed H. Helal, Joachim W. Weiss. - Essen, 1994 National Library of the Netherlands National Library of Poland National Library of Portugal
Towards a worldwide library a ten year forecast 19th International Essen symposium, 23 September-26 September 1996 National Library of the Netherlands National Library of Poland Library and Archives Canada National Library of France Library of Congress/NACO
Workshop zur Benutzerschulung : 1. April - 3. April 1981 National Library of the Netherlands National Library of Poland National Library of Israel National Library of France

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