Nov. 5-7, 1980

Dec. 8-10, 1980

May 27-29, 1981

Nov. 18-20, 1981

Dec. 7-9, 1981

May 10-13, 1982
May 26-28, 1982

Sept. 20-22, 1982

Nov. 22-24, 1982

Dec. 13-15, 1982

Sept. 11-13, 1983

Dec. 15-17, 1983

Sept. 1-3, 1984

Sept. 4-7, 1984

Twelfth Annual Conference of the American
Institute for Decision Sciences, Las Vegas,
Nevada.

First International Conference on
Information Systems, Philadelphia,
Pennsylvania.

First International Symposium on

Forecasting, 0uebec City, Canada.
Thirteenth Annual Conference of the
American Institute for Decision Sciences,
Boston, Massachusetts.

Second International Conference on
Information Systems, Boston, Massachusetts.

Informatica 82, Ljubljana, Yugoslavia.

Implementation of Materials Management
Systems, European Working Group for
Production and Inventory Control,

University of Ghent, Ghent, Belgium.

Fourteenth Annual Conference of the Society
for Management Information Systems,
Chicago, Illinois. .

Fourteenth Annual Conference of the
American Institute for Decision Sciences,

San Francisco, California.

Third Annual International Conference. on
Information Systems, Ann Arbor, Michigan.

Fifteenth Annual Conference of the Society
for Information Management, San Diego,
California.

Fourth Annual International Conference on
Information Systems, Houston, Texas.

The International Federation for  Informa-
tion Processing, Working Group 8.2
Colloguium, Manchester Business School,
Manchester, England.

First International Federation for Informa-
tion Processing Conference on Human-
Computer  Interaction, Imperial College,
London, England.

15