Schlain, Bert H. <br/><br/>
The Professional Approach to Modern Salesmanship 
/ by Bert H. Schlain 
 - New York:  Mcgraw- Hill Book Company,  1966. 
 - ix, 278p.; 
<br/><br/><label>ISBN: </label>000 
<br/><br/><label>Dewey Class. No.: </label>658.85  / SCH/T