Stone, Bob <br/><br/>
Successful telemarketing / 
Bob Stone, John Wyman 
 - 2 
 - Chicago :  NTC Publishing Group,  1992       
 - 214 p. 
<br/><br/><label>ISBN: </label>0844232963 
<br/><br/><label>LC Class. No.: </label>HF 5415.126 S878s 1992