Hopkins, Tom. How to master the art of selling / by Tom Hopkins. - 2nd ed. / edited by Warren Jamison. - Scottsdale, Ariz. : Champion Press, 1982. - xviii, 292 p. ; 21 cm. Also published: New York : Warner Books. Includes index. ISBN: 0938636030 9780938636038 0446386367 (Warner Books) 9780446386364 (Warner Books) Subjects--Topical Terms: Selling.Ventas. LC Class. No.: HF 5438.25 / H796h 1982 Dewey Class. No.: 658.85