Ness, Thomas E. Marketing in action : a decision game; complete student materials / Thomas E. Ness and Ralph L. Day. - 4th ed. - Homewood, Ill. : R.D. Irwin, 1978. - viii, 68, [138] p. : ill. ; 29 cm. Subjects--Topical Terms: Management Marketing Dewey Class. No.: 658.8 / NEM 1978