Edward, Paul, ed. <br/><br/>
Encyclopedia of philosophy.   

 - 
 - New York  Macmillan Publishing Co.  1967 
 - 4 v. 
 -  028655 -v.1-2 .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>R 103  / E26