Haas, Kenneth Brooks,  1898- <br/><br/>
How to develop successful salesmen / 
Kenneth Brooks Haas   . 
 - New York :  McGraw-Hill,  1957. 
 - 289p. :  illus. ;  24cm. 
 - McGraw-Hill series in advertising and selling .
<br/><br/><label>LCCN: </label>57006392  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling--Study and teaching<br/>Sales management
<br/><br/><label>Dewey Class. No.: </label>658.85  / HAH 1957