Fisher, Roger <br/><br/>
Getting to yes  negotiating agreement without giving in 
by Roger Fisher and William Ury ; with Bruce Patton, editor. 
 - New York, N.Y.  Penguin Books  1983. 
 - xiii, 161 p.  20 cm. 
<br/><br/> Reprint. Originally published: Boston : Houghton Mifflin, 1981. 
<br/><br/><label>ISBN: </label>0140065342 (pbk.) 
<br/><br/><label>LCCN: </label>82013223  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Negotiation<br/>Negociacion
<br/><br/><label>Dewey Class. No.: </label>158/.5