Encyclopedia of philosophy / 
Donald M. Borchert, editor in chief 
 - 2nd ed. 
 - Detroit :  Thomson/Gale,  2006 
 - 790 p. ;  29 cm. 
<br/><br/><label>ISBN: </label>0028657802 (set) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy--Encyclopedias