Weitz, Barton A. Selling : building partnerships / Barton AWeitz, Stephen BCastleberry, John FTanner, Jr.- 5th ed - Boston : McGraw-Hill/Irwin, c2004. - 1 v(various pagings) : colill; 27 cm. ISBN: 0072549289 Subjects--Topical Terms: Selling Dewey Class. No.: 658.85 WEI