Denny, Richard. <br/><br/>
Successful selling skills / 
by Richard, Denny. 
 - 1st ed. 
 - London ;  Philadelphia :  Kogan Page,  2009. 
 - ix, 110 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>9780749454104 (pbk.) 
<br/><br/><label>Dewey Class. No.: </label>658.85  / DEN