The Bell System's approach to business information systems
By: American Telephone and Telegraph Company.
Publisher: American Telephone and Telegraph Company
Published: 1965
Place of publication: [New York]
Language: eng
Number of pages: 94
Subjects: American Telephone and Telegraph Company.; Electronic data processing documentation.; Business -- Communication systems.; Information storage and retrieval systems.
Other titles: Business information systems.
Notes: Bibliography: p. 94.