WEITZ, Barton A. Castleberry, Stephen B. Tanner, John F., Jr. Selling : building partnerships / [by] Barton A.Weitz, Stephen B.Castleberry, John F.Tanner., Jr. - 6th ed. - Boston McGraw-Hill 2007 - xxi, 481 p.+CD+ROM ISBN: 73136905 Subjects--Topical Terms: Selling Dewey Class. No.: 658.85 / WEI