HELLER & HINDLE. <br/><br/>
THE WINNERS MANUAL : SELLING SUCCESSFULLY, MAKING PRESENTATION, MANAGING YOUR TIME 

 - 1ST. 
 - USA:  DK BOOKS.,  2011. 
 - 72:  17CM. 
<br/><br/><label>Subjects--Index Terms: </label>Knowledge 
<br/><br/><label>Dewey Class. No.: </label>001 HEL