Clain, Joseph P. Mac  <br/><br/>
The doctrine of heaven in the writings of Saint Gregory the Great  / 
Joseph P. Mac Clain 
 - Washington :   Catholic University of America,   1956 
 - viii, 148 p.  ;  23 cm. 
 - Catholic University of America. Studies in sacred theology, 2d ser.,  95 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gregory I, Pope, approximately 540-604Heaven History of doctrines.Academic theses.
<br/><br/><label>LC Class. No.: </label>BR65.G56   / .M12 1956