Da Vall, George M <br/><br/>
Salesmanship fundamentals. (2nd ed.) 

 - 2nd ed. 
 - New York :  Gregg Pub. Division, McGraw-Hill  1981 
 - x, 406 p. illus. 
<br/><br/> Fifth ed. published in 1980 under title: Selling. 
<br/><br/><label>ISBN: </label>0070195900 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SALESMEN AND SALESMANSHIP<br/>SELLING
<br/><br/><label>LC Class. No.: </label>HF 5438 Ern