Fischer, Ann B. Impact, a guide to business communication / Ann B. Fischer and Margot Northey. - viii, 247 pages ; 24 cm. Includes index. ISBN: 0130306363 LCCN: 92039482 Subjects--Topical Terms: Business communicationBusiness writing LC Class. No.: HF5718 / .F56 1993 Dewey Class. No.: 808/.06665