Unger, Roberto Mangabeira. <br/><br/>
Knowledge & politics / 
Roberto Mangabeira Unger. 
 - New York :  Free Press,  1975. 
 - ix, 336 p. 
<br/><br/><label>ISBN: </label>0029328403 :  $12.95 
<br/><br/><label>LCCN: </label>88901564     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Liberalism.<br/>Knowledge, Theory of.<br/>Political science--History.