Columbia subject headings:
Church and state--Italy--Rome.
Constantine I, Emperor of Rome, -337.
De Trinitate.
Harvard subject headings:
Athanasius, Saint, Patriarch of Alexandria, -373
Church and state--Italy--Rome.
Church and state--Rome--History
Church history--Primitive and early church, ca. 30-600
Constantine I, Emperor of Rome, -337
Constantine II, Emperor of Rome, 316-340
Constantius II, Emperor of Rome, 317-361
De Trinitate
Jovian, Emperor of Rome, approximately 331-364
Julian, Emperor of Rome, 331-363
Rome--History--Empire, 284-476
Valens, Emperor of the East, approximately 328-378
Princeton subject headings: