TY - BOOK AU - Weitz,Barton A. AU - Castleberry,Stephen Bryon AU - Tanner,John F. TI - Selling: building partnerships SN - 0072549289 U1 - 658.8 23 PY - 2004/// CY - Boston PB - Irwin/McGraw Hill KW - Sales and marketing KW - Vente N1 - Includes index ER -