Unger, Roberto Mangabeira. <br/><br/>
Social Theory : Its situation and its task a critical introduction to politics a work in constructive social theory/ 
by Roberto Mangabeira Unger 
 - New York :  Cambridge University Press 
 - 236 p. 
<br/><br/><label>ISBN: </label>0-521-32974 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.DERECHO---FILOSOFÍA---ESTADOS UNIDOS