Aquinas, St. Thomas <br/><br/>
On being and essence:  / 
Aquinas, St. Thomas 
 - Second revised edition 
 -  Toronto: Pontifical Insitute of Mediaeval Studies  1983 
<br/><br/> 13876  Ontology 
<br/><br/><label>ISBN: </label>0-88844-250-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ontology<br/>Substance (Philosophy)
<br/><br/><label>Dewey Class. No.: </label>111.1/AQU/B