TY - BOOK AU - Gerhard TI - Mastering the essentials of sales : what you need to know to close every sale SN - 0071473866 (hb) U1 - 658.81 PY - 2006/// CY - New York PB - McGraw-Hill KW - Sales management KW - Selling KW - Selling power KW - Customer satisfaction KW - Sales success KW - Costumer relationships KW - Selling problems KW - Sales leader KW - FMS N1 - Index Included. ER -