Columbia subject headings:
Augustine, of Hippo, Saint, 354-430--Congresses.
Augustine, of Hippo, Saint, 354-430. Correspondence--Congresses.
Harvard subject headings:
Augustine, Saint, Bishop of Hippo. Epistolae--Congresses.
Augustine, of Hippo, Saint, 354-430--Congresses.
Augustine, of Hippo, Saint, 354-430--Correspondence--Congresses.
Divjak, Johannes.
Princeton subject headings:
Augustine, of Hippo, Saint, 354-430--Congresses.
Augustine, of Hippo, Saint, 354-430. Correspondence--Congresses.