WorldCat Identities

Helal, A. H. (Ahmed H.)

Overview
Works: 129 works in 442 publications in 4 languages and 3,836 library holdings
Genres: Conference papers and proceedings  Handbooks and manuals 
Roles: Editor, Other, Author, Honoree, Dedicatee, Author of introduction
Classifications: Z678.9.A1, 025.0285
Publication Timeline
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Most widely held works by A. H Helal
Electronic documents and information : from preservation to access : 18th International Essen Symposium, 23 October-26 October 1995 : festschrift in honor of Patricia Battin by International Essen Symposium( Book )

18 editions published in 1996 in English and German and held by 280 WorldCat member libraries worldwide

Towards a worldwide library : a ten year forecast : 19th International Essen Symposium, 23 September-26 September 1996 by A. H Helal( Book )

17 editions published between 1996 and 1997 in 3 languages and held by 253 WorldCat member libraries worldwide

Innovation for information : international contributions to librarianship : Festschrift in honour of Dr. Ahmed H. Helal( Book )

13 editions published between 1992 and 1993 in 4 languages and held by 240 WorldCat member libraries worldwide

Opportunity 2000--understanding and serving users in an electronic library : 15th International Essen Symposium, 12 October-15 October 1992 to commemorate the 20th anniversary of the Essen University Library : Festschrift in honour of Herbert S. White by A. H Helal( Book )

16 editions published between 1983 and 1993 in English and German and held by 219 WorldCat member libraries worldwide

Fachbeiträge von 25 verschiedenen Autoren zum Thema "Bibliothek" und elektronische Verarbeitung von Informationen in Bibliotheken; Beiträge in engl
Libraries and electronic publishing : promises and challenges for the 90's : 14th Annual Essen Symposium, 14 October-17 October 1991 : festschrift in honour of Richard M. Dougherty by International Essen Symposium( Book )

16 editions published in 1992 in English and German and held by 209 WorldCat member libraries worldwide

Information technology and library management : 13th International Essen Symposium, 22 October-25 October 1990 : festschrift in honour of Margaret Beckman by International Essen Symposium( Book )

15 editions published in 1991 in English and German and held by 200 WorldCat member libraries worldwide

Resource sharing : new technologies as a must for universal availability of information : 16th International Essen Symposium, 18 October-21 October 1993 : Festschrift in honor of Hans-Peter Geh by International Essen Symposium( Book )

11 editions published in 1994 in 3 languages and held by 195 WorldCat member libraries worldwide

Developments in microcomputing : discovering new opportunities for libraries in the 1990s : 12th International Essen Symposium, 23 October-26 October 1989 : festschrift in honour of Richard De Gennaro by International Essen Symposium( Book )

18 editions published in 1990 in English and German and held by 186 WorldCat member libraries worldwide

The impact of CD-ROM on library operations and universal availability of information : 11th International Essen Symposium, 26 September-29 September, 1988 : festschrift in honour of Dr. Maurice B. Line by International Essen Symposium( Book )

21 editions published in 1989 in English and German and held by 181 WorldCat member libraries worldwide

Impulse für Bibliotheken : Festschrift für Bernhard Adams zum 65. Geburtstag( Book )

11 editions published between 1994 and 1995 in German and English and held by 163 WorldCat member libraries worldwide

International library cooperation : 10th Anniversary Essen Symposium, 19 October-22 October 1987 : festschrift in honour of Prof. Dr. Günther Pflug to his 65th birthday by International Essen Symposium( Book )

18 editions published in 1988 in English and German and held by 159 WorldCat member libraries worldwide

Future of online catalogues : Essen symposium 30 September - 3 October 1985 by Essen symposium( Book )

16 editions published in 1986 in English and German and held by 142 WorldCat member libraries worldwide

Impact of new information technology on International Library Cooperation : Essen Symposium, 8 September-11 September 1986 by Essen Symposium( Book )

15 editions published in 1987 in English and German and held by 119 WorldCat member libraries worldwide

New trends in electronic publishing and electronic libraries : Essen Symposium, 29 August-31 August 1983 by Essen Symposium( Book )

10 editions published in 1984 in English and held by 113 WorldCat member libraries worldwide

Hierarchical relationships in bibliographic descriptions : INTERMARC Software-subgroup seminar 4 : Library systems seminar Essen 25 March -27 March 1981 by Library Systems Seminar( Book )

17 editions published between 1981 and 1982 in 3 languages and held by 101 WorldCat member libraries worldwide

Local library systems : Essen symposium, 24 September-27 September 1984 : festschrift in honour of Frederick G. Kilgour to his 70th birthday by Essen Symposium( Book )

10 editions published in 1984 in English and German and held by 88 WorldCat member libraries worldwide

Future of library networks : Essen Symposium, 16 September-18 September 1981 by Essen symposium( Book )

8 editions published in 1982 in English and German and held by 88 WorldCat member libraries worldwide

Increasing productivity through library automation : Essen symposium, 11 October-14 October 1982 by Essen Symposium( Book )

7 editions published in 1983 in English and German and held by 83 WorldCat member libraries worldwide

Workshop zur Benutzerschulung, 1. April-3. April 1981 by Workshop zur Benutzerschulung( Book )

12 editions published between 1981 and 1982 in German and English and held by 76 WorldCat member libraries worldwide

 
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Audience level: 0.76 (from 0.68 for Innovation ... to 0.83 for Workshop z ...)

Alternative Names
Helal, A. H.

Helal, Ahmed H.

Hilāl, Aḥmad Ḥilmī

Languages