Kotler, Philip. Principles of marketing [[Book] /] philip kotler , gary armstrong,. - 7th ed. - New gercey : Prentice Hall International,inc., 1996. - xviii , 651p. ; 28 cm. ISBN: 8120328256 Subjects--Personal Names: Business. Subjects--Topical Terms: Marketing -- Management. .Marketing. . Dewey Class. No.: 658.8 National Library of Medicine Call No.: / K P