Beaucaire, Frank M...[et al.] Essentials of selling / Frank M. Beaucaire ...[et al.] ; edited by Charles W. Lewis. - New York, Prentice-Hall , c 1950. - xiv, 274 p. ; 24 cm. Includes index. 311 311 Subjects--Topical Terms: Selling--Sales personnel. Dewey Class. No.: 658.85 / L585e