Kuswa, Webster The sales rep's letter book Webster Kuswa. - New York, NY American Management Associations c1984. - 216 p. 23 cm. Includes index. ISBN: 081447618X (pbk.) 12.95 LCCN: 84045202 Subjects--Topical Terms: Sales letters. LC Class. No.: HF5730 / .K87 1984 Dewey Class. No.: 658.8/2