Weiss, Edward Benjamin <br/><br/>
The vanishing salesman 
E.B. Weiss. 
 - New York  McGraw-Hill  1962. 
 - 282 p.  21 cm. 
<br/><br/><label>LCCN: </label>62018978  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marketing<br/>Purchasing<br/>Sales personnel