Phillips, Charles Franklin Marketing; principles and methods [by] Charles F. Phillips [and] Delbert J. Duncan. - 6th ed. - Homewood, Ill. R. D. Irwin 1968. - xv, 925 p. illus. (part col.), col. map. 24 cm. Includes bibliographical references. LCCN: 68017049 Subjects--Topical Terms: Marketing LC Class. No.: HF5415 / .P483 1968 Dewey Class. No.: 658.8