Costell, Josh <br/><br/>
The science of sales success  a proven system for high-profit, repeatable results 

 - New Delhi  Prentice-Hall  2007 
 - xii, 307p.  23cm. 
<br/><br/><label>ISBN: </label>9788120331334 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sales management<br/>Marketing management<br/>Business economics
<br/><br/><label>Dewey Class. No.: </label>658.85  / COS