Business information processing systems / C. O. Elliott [and] Robert S. Wasley

Manylion Llyfryddiaeth
Prif Awdur:	Elliott, C. Orville
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Homewood, Ill. R. D. Irwin 1965
Pynciau:	Electronic data processing. I. Wasley, Robert S., joint auth. II. Title. Management. Office equipment and supplies.