Columbia subject headings:
Italy--History--476-774.
Rome--History--Empire, 284-476.
Rome--History--Germanic Invasions, 3rd-6th centuries.
Harvard subject headings:
Italy--History--476-774.
Rome--History--Empire, 284-476.
Rome--History--Germanic Invasions, 3rd-6th centuries.
Princeton subject headings:
Rome--History--Empire, 284-476--Historiography.