Russell, Frederic A.; Beach, Frank H. & Buskirk, Richard H. <br/><br/>
Textbook of salesmanship 

 - Grolier Incorporated, America  1978 
 - x;653 
<br/><br/><label>ISBN: </label>0-7172-8511-1 
<br/><br/><label>Dewey Class. No.: </label>658.807 Rus