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Displaying 1-43 of 43 results for author "Helal, A. H. (Ahmed H.)"
International library cooperation : 10th Anniversary Essen Symposium, 19 October-22 October 1987 : Festschrift in honour of Prof. Dr. Günther Pflug to his 65th birthday / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1988.
- 1988
- 1 Item
Item details Format Call Number Item Location Text JFD 90-6490 Schwarzman Building - General Research Room 315 Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.
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 / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1989.
- 1989
- 1 Item
Item details Format Call Number Item Location Text JFD 90-6554 Schwarzman Building - General Research Room 315 Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.
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 / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1990.
- 1990
- 1 Item
Item details Format Call Number Item Location Text JFD 92-2967 Schwarzman Building - General Research Room 315 Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.
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.
- Text
- Essen : Universitätsbibliothek Essen, 1991.
- 1991
- 1 Item
Item details Format Call Number Item Location Text JSD 92-82 Offsite Libraries and electronic publishing : promises and challenges for the 90's : 14th International Essen Symposium, 14 October-17 October 1991 : festschrift in honour of Richard M. Dougherty / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1992.
- 1991
- 1 Item
Item details Format Call Number Item Location Text JFD 92-13064 Schwarzman Building - General Research Room 315 Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.
Innovation for information : international contributions to librarianship ; Festschrift in honour of Ahmed H. Helal / edited by Joachim W. Weiss.
- Text
- Essen [Germany] : Universit 1992.
- 1992
- 1 Item
Item details Format Call Number Item Location Text JFD 93-4767 Schwarzman Building - General Research Room 315 Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.
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 / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1993.
- 1993
- 1 Item
Item details Format Call Number Item Location Text JFD 93-17960 Schwarzman Building - General Research Room 315 Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.
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 / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1994.
- 1994
- 1 Item
Item details Format Call Number Item Location Text JFD 94-17258 Schwarzman Building - Main Reading Room 315 Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.
Information superhighway : the role of librarians, information scientists, and intermediaries : 17th International Essen Symposium, 24 October-27 October 1994 : Festschrift in honor of Frederick Wilfrid Lancaster / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1995.
- 1995
- 1 Item
Item details Format Call Number Item Location Text JFD 95-17765 Schwarzman Building - Main Reading Room 315 Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.
Impulse für Bibliotheken : Festschrift für Bernhard Adams zum 65. Geburtstag / herausgegeben von Ahmed H. Helal.
- Text
- Essen : Universitätsbibliothek Essen, 1995.
- 1995
- 1 Item
Item details Format Call Number Item Location Text JFD 96-16372 Schwarzman Building - Main Reading Room 315 Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.
Electronic documents and information : from preservation to access : 18th International Essen Symposium, 23 October-26 October 1995 : Festschrift in honor of Patricia Battin / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1996.
- 1996
- 1 Item
Item details Format Call Number Item Location Text JFD 96-13218 Schwarzman Building - Main Reading Room 315 Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.
Towards a worldwide library : a ten year forecast ; 19th International Essen Symposium, 23 September-26 September 1996 / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1997.
- 1997
- 1 Item
Item details Format Call Number Item Location Text JFD 97-10059 Schwarzman Building - Main Reading Room 315 Available - Can be used on site. Please visit New York Public Library - Schwarzman Building to submit a request in person.
Libraries and Electronic Publishing : Promises and challenges for the 90's :14th International Essen symposium 14 October - 17 October 1991 :festschrift in honour of Richard M. Dougherty / edited by Ahmed H. Helal.
- Text
- Essen : Universitätsbibliothek Essen, 1992.
- 1992
- 1 Item
Item details Format Call Number Item Location Text Z678.9.A1 I58 1991g Off-site Current trends in serials automation : Essen symposium, 6 October 1980 / Mit Beitr. von B. Barnholdt ; Hrsg. von A.H. Helal, J.W. Weiss.
- Text
- Essen : Gesamthochschulbibliothek Essen, 1981.
- 1981
- 1 Item
Item details Format Call Number Item Location Text Z692.S5 C78 1981 Off-site Impulse für Bibliotheken : Festschrift für Bernhard Adams zum 65. Geburtstag / herausgegeben von Ahmed H. Helal.
- Text
- Essen : Universitätsbibliothek Essen, 1995.
- 1995
- 1 Item
Item details Format Call Number Item Location Text Z801.A1 I58 1995g Off-site Future of library networks : Essen Symposium, 16 September-18 September 1981 / contributers [sic] C. Bossmeyer ... [et al.] ; edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- 1982
- 1 Item
Item details Format Call Number Item Location Text Z680.3 .F87 1982 Off-site New trends in electronic publishing and electronic libraries : Essen Symposium, 29 August-31 August 1983 / contributors, Wolfhart Anders [and others] ; edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Gesamthochschulbibliothek Essen, 1984.
- 1984
- 1 Item
Item details Format Call Number Item Location Text Z678.9.A1 N48 1984 Off-site Local library systems : Essen Symposium 24 Sept.-27 Sept. 1984 / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- 1984
- 1 Item
Item details Format Call Number Item Location Text Z674.7 .E77 1984 Off-site Future of online catalogues : Essen symposium 30 September - 3 October 1985 / contributors, Kate Bivins Noerr [and others] ; edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Gesamthochschulbibliothek Essen, 1986.
- 1986
- 1 Item
Item details Format Call Number Item Location Text Z699.A1 F87 1986 Off-site Impact of new information technology on International Library Cooperation : Essen Symposium, 8 September-11 September 1986 / contributors, Bent Barnholdt [and others] ; edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Essen University Library, 1987.
- 1987
- 1 Item
Item details Format Call Number Item Location Text Z672 .E78 1986 Off-site International library cooperation : 10th Anniversary Essen Symposium, 19 October-22 October 1987 : Festschrift in honour of Prof. Dr. Günther Pflug to his 65th birthday / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1988.
- 1988
- 1 Item
Item details Format Call Number Item Location Text Z672.5 .E88 1987 Off-site Developments in microcomputing : discovering new opportunites for libraries in the 1990s : 12th International Essen Symposium, 23 October -26 1989 : festschrift in honour of Richard De Gennaro / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1990.
- 1990
- 1 Item
Item details Format Call Number Item Location Text Z678.9.A1 E88 1989g Off-site 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.
- Text
- Essen : Universitätsbibliothek Essen, 1991.
- 1991
- 1 Item
Item details Format Call Number Item Location Text Z678.9 .E87 1990g Off-site Hierarchical relationships in bibliographic descriptions : INTERMARC Software-subgroup seminar 4 : Library systems seminar Essen 25 March -27 March 1981 / Contributors, E. Bonness ... [et al.] ; edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen [Germany] : Gesamthochschulbibliothek Essen, 1982.
- 1982
- 1 Item
Item details Format Call Number Item Location Text Z699.3 .H48 1982 Off-site 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 / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1989.
- 1989
- 1 Item
Item details Format Call Number Item Location Text Z681.3.O67 E87 1989 Off-site Workshop zur Benutzerschulung, 1. April-3. April 1981 / hrsg. von Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Gesamthochschulbibliothek, 1982.
- 1982
- 1 Item
Item details Format Call Number Item Location Text Z668 .W55x Off-site 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 / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1992.
- 1992
- 1 Item
Item details Format Call Number Item Location Text Z716.6 .I58 1991 Off-site Innovation for information : international contributions to librarianship : Festschrift in honour of Dr. Ahmed H. Helal / edited by Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1992.
- 1992
- 1 Item
Item details Format Call Number Item Location Text Z678.9 .I535 1992 Off-site 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 / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1993.
- 1993
- 1 Item
Item details Format Call Number Item Location Text Z678.9.A1 I57 1992 Off-site 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 / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1994.
- 1994
- 1 Item
Item details Format Call Number Item Location Text Z672.5 .I58 1994 Off-site Impulse für Bibliotheken : Festschrift für Bernhard Adams zum 65. Geburtstag / herausgegeben von Ahmed H. Helal.
- Text
- Essen : Universitätsbibliothek Essen, 1995.
- 1995
- 1 Item
Item details Format Call Number Item Location Text Z678.9.A4 G35 1995 Off-site Electronic documents and information : from preservation to access : 18th International Essen Symposium, 23 October-26 October 1995 : festschrift in honor of Patricia Battin / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1996.
- 1996
- 1 Item
Item details Format Call Number Item Location Text Z692.C65I58 1996 Off-site New trends in electronic publishing and electronic libraries : Essen Symposium, 29 August-31 August 1983 / contributors, Wolfhart Anders ... [et al.] ; edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- 1984
- 1 Item
Item details Format Call Number Item Location Text Z678.9.A1 N48 1984 Off-site Impact of new information technology on International Library Cooperation : Essen Symposium, 8 September-11 September 1986 / contributors, Bent Barnholdt ... [et al.] ; edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- 1987
- 1 Item
Item details Format Call Number Item Location Text Z672 .E78 1986 Off-site International library cooperation : 10th Anniversary Essen Symposium, 19 October-22 October 1987 : Festschrift in honour of Prof. Dr. Günther Pflug to his 65th birthday / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1988.
- 1988
- 1 Item
Item details Format Call Number Item Location Text Z672.5 .E88 1987 Off-site 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 / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- 1990
- 1 Item
Item details Format Call Number Item Location Text Z678.93.M53 E87 1989 Off-site Towards a worldwide library : a ten year forecast : 19th International Essen Symposium, 23 September-26 September 1996 / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1997.
- 1997
- 1 Item
Item details Format Call Number Item Location Text Z672.5 .I5627 1996 Off-site 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 / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1994.
- 1994
- 1 Item
Item details Format Call Number Item Location Text Z672.5 .I574 1993 Off-site New trends in electronic publishing and electronic libraries : Essen Symposium, 29 August-31 August 1983 / contributors, Wolfhart Anders ... [et al.] ; edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Gesamthochschulbibliothek Essen, 1984.
- 1984
- 1 Item
Item details Format Call Number Item Location Text Z678.9.A1 N48 1984 Off-site Information superhighway : the role of librarians, information scientists, and intermediaries : 17th International Essen Symposium, 24 October-27 October 1994 : Festschrift in honor of Frederick Wilfrid Lancaster / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- 1995
- 1 Item
Item details Format Call Number Item Location Text Z678.9.A1 I574 1995 Off-site 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.
- Text
- Essen : Universitätsbibliothek Essen, 1991.
- 1991
- 1 Item
Item details Format Call Number Item Location Text Z678.9.A1 I57 1990 Off-site 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 / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1993.
- 1993
- 1 Item
Item details Format Call Number Item Location Text Z678.9.A1 I57 1992 Off-site Information superhighway : the role of librarians, information scientists, and intermediaries : 17th International Essen Symposium, 24 October-27 October 1994 : Festschrift in honor of Frederick Wilfrid Lancaster / edited by Ahmed H. Helal, Joachim W. Weiss.
- Text
- Essen : Universitätsbibliothek Essen, 1995.
- 1995
- 1 Item
Item details Format Call Number Item Location Text Z678.9.A1 I574 1995 Off-site
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