Columbia subject headings:
Augustine, of Hippo, Saint, 354-430.
Civilization, Medieval.
Rome--Civilization.
Harvard subject headings:
Augustine, of Hippo, Saint, 354-430
Civilization, Medieval
Civilization, Medieval.
Rome--Civilization
Princeton subject headings:
Augustine, of Hippo, Saint, 354-430.
Civilization, Medieval.
Rome--Civilization.