Duncan, Delbert J. Retailing : principles and methods / Delbert J. Duncan and Charles F. Phillips. - 6th ed. - Homewood, Illinois : Richard D. Irwin, 1963. - 785 p. : ill. ; 24 cm. Includes index. 327 327 Subjects--Topical Terms: Management of distribution (Marketing).Retail trade. Dewey Class. No.: 658.87 / D912r