Deusen, Cheryl Van Business Policy and Strategy : The Art of Competition/ Cheryl Van Deusen, Steven Williamson, Harold C. Babson - 7th ed. - New York : Auerbach Publications, c2007. - Xix, 241p. : ill. ; 24cm. Includes Index ISBN: 9780849383243 Subjects--Topical Terms: Dewey Class. No.: 658.4012 / VAN