Fisher, Roger <br/><br/>
Getting to yes :  negotiating agreement without giving in / 
Roger Fisher ; William Ury ; Bruce Patton 
 - 2nd. ed. 
 - New York :  Penguin Books,  1991 
 - 200 p. ;  20 cm 
<br/><br/><label>Subjects--Index Terms: </label>EMPRESAS ADMINISTRACION ADMINISTRACION DE EMPRESAS NEGOCIACION 
<br/><br/><label>Universal Decimal Class. No.: </label>658.31 F3G2 1991