Barnes, Timothy D..
Constantine and Eusebius /
Timothy D. Barnes 
. - Cambridge : London : Harvard University Press,  1981 
. - viii, 458 p.  map.  24 cm. 
<br/>К.: Бібліогр. : c. 406-442, Index 
<br/><label>  ISBN: </label>0-674-16531-4 
<br/><br/><label>Subjects--Personal Names: </label><br/>Constantine I  emperor of Rome  -337 <br/>Eusebius bishop of Caesarea  ca. 260-340