Macmillan Pub. Co. Inc. & ... <br/><br/>
The Encyclopedia of Philosophy (Vol. 3 & 4) 

 - New York  Macmillan Pub. Co. Inc. & The  Free Press1967 
 - 1075p. 
<br/><br/><label>ISBN: </label>0-02-894970-6 
<br/><br/><label>Dewey Class. No.: </label>30