Tracy, Brian, <br/><br/>
Advanced selling strategies :  the proven system of sales ideas, methods, and techniques used by top salespeople everywhere / 
Brian Tracy 
 - 429 pages :  24 cm. 
<br/><br/> BAHAN SUMBANGAN DARIPADA UNGKU JULI MARIAM BINTI UNGKU HAKIM  Include index 
<br/><br/><label>ISBN: </label>0671865196 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling<br/>Success in business