Introduction to IBM data processing systems : student text.
Introduction to IBM data processing systems : student text.
- 5th ed.
- Poughkeepsie, N. Y. : International Business Machines, 1977.
- 1 v. (various pagings) : ill. ; 28 cm.
'This edition is a major revision of, and obsoletes all previous editions of GC20-1684. It is intended as a partial update of the previous edition (GC20-1684-3)'.
Computers.
Electronic data processing.
'This edition is a major revision of, and obsoletes all previous editions of GC20-1684. It is intended as a partial update of the previous edition (GC20-1684-3)'.
Computers.
Electronic data processing.
