Ray, Charles M. Office automation a systems approach Charles Ray, Janet Palmer, Amy D. Wohl. - 3rd ed. - [Cincinnati] South-Western Pub. Co. c1995. - xiii, 625 p. ill. 24cm. ESTE LIBRO INCLUYE UN DISCO ISBN: 0538710470 LCCN: 94029241 Subjects--Topical Terms: Office practice--Automation. LC Class. No.: HF5548 / .R35 1995 Dewey Class. No.: 651.7