Columbia subject headings:
Harvard subject headings:
Church and state--Rome.
Church history--Primitive and early church, ca. 30-600
Church history--Primitive and early church, ca. 30-600.
Constantius II, Emperor of Rome, 317-361.
Emperors--Rome--Biography
Rome--History--Constantius II, 337-361.
Princeton subject headings:
Church and state--Rome.
Church history--Primitive and early church, ca. 30-600.
Constantius II, Emperor of Rome, 317-361.
Emperors--Rome--Biography.
Rome--History--Constantius II, 337-361.