Motivating the older salesman: a symposium 
by National Industrial Conference Board, U.S.A. 
 - New York  National Industrial Conference Board  1964 
 - 40p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Salesmanship
<br/><br/><label>Dewey Class. No.: </label>T347 N213m