Walker, Orville C. Marketing strategy : a decision-focused approach / Orville C. Walker, Jr., John W. Mullins. - 7th ed. - New York : McGraw-Hill/Irwin, c2011. - xv, 352 p. : ill. ; 26 cm. Includes bibliographical references and indexes. ISBN: 9780073381152 (alk. paper) 0073381152 (alk. paper) LCCN: 2009043026 Subjects--Topical Terms: Marketing--Management. LC Class. No.: HF5415.13 / .M3586 2011 Dewey Class. No.: 658.8/02