Escalation And Negotiation In International Conflicts / Edited By I. William Zartman And Guy Olivier Faure. 

 -  Cambridge: Cambridge University Press C2005. 
 - XII 334 P. 23 CM. 
 -  0 .
<br/><br/><br/>ENG 
<br/><br/><label>ISBN: </label>9780521856645 9780521672610