Business systems planning
Subtitle: information systems planning guide.
Contributors: International Business Machines Corporation.
Edition: 4th ed.
Series: GE20-0527-4
Publisher: International Business Machines Corporation
Published: 1984
Place of publication: Atlanta, Ga
Language: eng
Notes: This edition is a major revision of, and obsoletes GE20-0527-3. Previous edition 1981.

At head of title: IBM.