Computer systems
By: Data Decisions.
Contributors: Data Decisions (Firm)
Publisher: Ziff-Davis Pub. Co.
Published: 1984
Place of publication: New York, NY
Language: eng
Subjects: Electronic digital computers -- Catalogs.; Computer software -- Catalogs.; Computer service industry -- Directories.
Other titles: Data Decisions computer systems.
Notes: Kept up to date with monthly updates.
Includes indexes.