Gracia, Jorge J. E. & Noone,Timothy B. Ed. <br/><br/>
Companion to philosophy in the middle ages. 

 - Oxford:  Blackwell Publishing,        2006. 
 - xxi,739p  cm. 
 - Blackwell companions to philosophy. .
<br/><br/><label>ISBN: </label>0631216731 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>RxG  P6