Popper, K.R. <br/><br/>
The Opn Society And Its Enemies 
/by K.R. Popper 
 - London:  Routledge & Kegan Paul;  1945. 
 - 361p. 
<br/><br/><label>ISBN: </label>071001967X 
<br/><br/><label>Dewey Class. No.: </label>320.531  / POP/T