Lewis, Charles Wesley, 1907- Essentials of selling / by Frank M. Beaucaire, Nicholas E. Brown, John M. Burridge [and others] ... edited by Charles W. Lewis. - New York : Prentice-Hall, inc., 1950. - xiv, 274 p. : illus., diagr. ; 24 cm. Bibliography: p. 266. Subjects--Topical Terms: Selling. Dewey Class. No.: 658.810688 / ESS 1950