Ireland, R. Duane The management of strategy : concepts and cases / R. Duane Ireland, Robert E. Hoskisson, Michael A. Hitt. - 9th ed. - Canada : South-Western/Cengage Learning, �2011. - xxvii, 443, [23] p. : ill. col. ; 27 cm. Includes index.1 ISBN: 9780538753197 (pbk.) 0538753196 (pbk.) Subjects--Topical Terms: Strategic planning--Case studies Competition Industrial management--Case studies1 LC Class. No.: HD30.28 .I74 2011