Popper, Karl Raimund,  Sir,  1902-1994. <br/><br/>
The open society and its enemies / 
Karl Raimund Popper. 
 - 5a ed. 
 - Princeton, N.J. :  Princeton University Press,  1971. 
 - 2 v. ;  22 cm. 
<br/><br/>v.1: The spell of Plato. -- v.2: The high tide of prophecy: Hegel, Marx, and the aftermath 
<br/><br/><label>ISBN: </label>069101972X 9780691019727 
<br/><br/><label>LC Class. No.: </label>B 63  / P831o 1971 
<br/><br/><label>Dewey Class. No.: </label>141.7/.8