Wingate, John Williams. 1899- [from old catalog] Elements of retail merchandising / John Williams Wingate. - New York : Prentice-Hall. inc., c1938 [Reprint 1947]. - xvi, 475 p. : illus. ; 24 cm. Includes Index. Subjects--Topical Terms: Retail trade. Dewey Class. No.: 658.87 / WIE 1947