Walker, Orville C. Marketing strategy : a decision-focused approach / Orville C. Walker, Jr. and John W. Mullins. - 6th edition. International edition. - xx, 346 pages. ; 26 cm Includes bibliographical references and index. ISBN: 9780071263917 (paperback) 0071263918 (paperback) Subjects--Topical Terms: Marketing--Management.Strategic planning. Dewey Class. No.: 658.802 / WAL