Fisher, Roger,  1922- <br/><br/>
Getting to yes :  negotiating an agreement without giving in / 
Roger Fisher and William Ury. 
 - London :  Random House ,  1981. 
 - x, 208 p. ;  20 cm. 
<br/><br/><label>ISBN: </label>0099248425 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Negotiation.
<br/><br/><label>Dewey Class. No.: </label>158.5