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. ; 24 cm. 1 computer disk (3 1/2 in.) Includes index. ISBN: 0538710470 LCCN: 94-029241 Subjects--Topical Terms: Office practice--Automation. LC Class. No.: HF5548 / .R35 1995 Dewey Class. No.: 651.7