Lewicki, Roy J. <br/><br/>
Essentials of negotiation / 
Roy J. Lewicki, Bruce Barry, David M. Saunders 
 - New York :  McGraw Hill,  2007 
 - xiii, 294 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>9780071254274 0071254277 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Negotiation in business