Computers and information systems

Bibliographic Details
Main Author:	O'Leary, T. J. (Timothy J.)
Other Authors:	Williams, Brian K. 1938-
Format:	Book
Language:	English
Published:	Redwood City, Calif. Benjamin/Cummings Pub. c1989.
Edition:	2nd ed.
Subjects:	Business > Data processing. Office practice > Automation.