Phillips, Charles F. 1910-1998. Marketing: principles and methods [by] Charles F. Phillips and Delbert J. Duncan. - 4th ed. - Homewood, Ill., R.D. Irwin, 1960. - xviii, 779 p. illus. 24 cm. Includes bibliography. Subjects--Topical Terms: Marketing. LC Class. No.: HF5415 / .P483 1960 Dewey Class. No.: 658.8 / PHI 1960