Hebermas Jurgen <br/><br/>
Knowledge and human intersts. 

 - London  Heinemann         1972 
 - viii,356p.  cm. 
<br/><br/><label>Standard No.: </label>46640 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R2:(A), L2