Lewicki, Roy J [et al] <br/><br/>
Essentials of negotiation 

 - 3rd ed 
 - McGraw - Hill, Boston  2003 
 - xiv,274 
<br/><br/><label>ISBN: </label>007-123254-0 
<br/><br/><label>Dewey Class. No.: </label>658.45 Lew