Columbia subject headings:
Authority--Religious aspects--Christianity.
Church history--To 1500.
Mediterranean Region--History--476-1517.
Mediterranean Region--History--To 476.
Harvard subject headings:
Authority--Religious aspects--Christianity
Church history--To 1500.
Mediterranean Region--History--476-1517
Mediterranean Region--History--To 476
Princeton subject headings:
Authority--Religious aspects--Christianity.
Church history--To 1500.
Mediterranean Region--History--476-1517.
Mediterranean Region--History--To 476.