Wencclag, R <br/><br/>
The versatile salesperson/ 
Roger Wencclag 
 - New York  John Wiley  1987 
 - viii,307p.:  ill.;Hbk 
<br/><br/><label>ISBN: </label>0471854360 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling
<br/><br/><label>LC Class. No.: </label>HF5438.25  / .W2 1987