Crissy William Joseph Eliot Salesmanship : the personal force in marketing / W. J. E. Crissy and Robert M. Kaplan. - New York : Wiley, [1969] - xvi, 366 p. : ill. ; 24 cm. - The Wiley marketing series . Includes bibliographical references. Subjects--Topical Terms: Selling LC Class. No.: HF5438 Dewey Class. No.: 658.85