Impact of on-line retrieval services
Subtitle: a survey of users, 1974-75
By: [by] Judith Wanger, Carlos A. Cuadra,Mary Fishburn ; prepared for National Science Foundation, Washington, DC [by]. System Development Corp, Santa Monica, Calif.
Contributors: Cuadra, Carlos.; Fishburn, Mary.
Series: PB-268 591
Publisher: U.S. Department of Commerce. National Technical Information Service
Published: 1976
Place of publication: [Washington, DC]
Language: eng
Number of pages: 97