Columbia subject headings:
Harvard subject headings:
Ambrose, Saint, Bishop of Milan, -397
Church and state--Rome--History
Church history--Primitive and early church, ca. 30-600
Church history--Primitive and early church, ca. 30-600.
Milan (Italy)--History--To 1535.
Religion and state--Rome--History.
Rome--History--Empire, 284-476.
Princeton subject headings:
Ambrose, Saint, Bishop of Milan, -397.
Church history--Primitive and early church, ca. 30-600.
Milan (Italy)--History--To 1535.
Rome--History--Empire, 284-476.