Gustafson, Gustaf J <br/><br/>
The theory of natural appetency in the philosophy of St. Thomas 

 - Washington :  Catholic university of America,  1944 
 -  23 cm. 
 - Philosophical serie;  84 .
<br/><br/>A dissertation in partial fulfilment of the requirements for the degree of doctor of philosophy 
<br/><br/><label>Universal Decimal Class. No.: </label>1