Whiting,Percy H <br/><br/>
The five great rules of selling 

 - 2nd 
 - New york  McGraw Hill Book Company Inc  1957 
 - 340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>selling
<br/><br/><label>Dewey Class. No.: </label>658.85  / K58F