Lewicki Roy J. Saunders <br/><br/>
Negotiation / Roy J. Lewicki David M. Saunders And Bruce Barry 

 - 6th ed. 
 -  Boston : Mcgraw-Hill/Irwin C2010. 
 - XVI 632 P. : ILL. 23 CM. 
 -  0 .
<br/><br/><br/>ENG 
<br/><br/><label>ISBN: </label>9780071263641 (Pbk.)