Computer economics sourcebook.
Contributors: Computer Economics, Inc.
Publisher: Computer Economics
Published: 1991
Place of publication: Carlsbad, CA
Language: eng
Subjects: International Business Machines Corporation -- Catalogs.; Computers -- Catalogs.; Computer input-output equipment -- Catalogs.
Notes: "The Up-to-date financial guide to DP equipment acquisition and control of DP expenses"--1991, cover, v. 1-3.