TOM HOPKINS <br/><br/>
SALES CLOSING FOR DUMMIES 

 - 初版 
 -  IDG BOOKS  1988 
 -  平 
<br/><br/><label>ISBN: </label>0-7645-5063-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>推销策略; 贩卖术
<br/><br/><label>Dewey Class. No.: </label>496.5 HOP