Principles of automatic data processing.

Manylion Llyfryddiaeth
Awdur Corfforaethol:	Data Processing Management Association
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Park Ridge, Ill. Data Processing Mgt. Asso. [c1965]
Pynciau:	Electronic data processing. I. Title.