Business information processing systems

Manylion Llyfryddiaeth
Prif Awdur:	Elliot, C. Orville
Awduron Eraill:	Wasley, Robert S., Joint author
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Homewood, Ill. R. D>Irwin 1965.
Pynciau:	Electronic data processing. Management. Office equipment and supplies.