Columbia subject headings:
Christianity and other religions--Roman.
Flavianus, Virius Nicomachus, approximately 334-394.
Paganism--Rome.
Religion and state--Rome--History.
Rome--Religion.
Harvard subject headings:
Christianity and other religions--Paganism
Church history--Primitive and early church, ca. 30-600
Paganism--Relations--Christianity
Princeton subject headings:
Christianity and other religions--Paganism--History--Early church, ca. 30-600.
Church history--Primitive and early church, ca. 30-600.
Paganism--Relations--Christianity.