Columbia subject headings:
Italy--History--To 476.
Rome--History--Empire, 284-476.
Rome--History--Germanic Invasions, 3rd-6th centuries.
Harvard subject headings:
Rome--History--Germanic Invasions, 3rd-6th centuries.
Rome--History--Theodosians, 379-455
Princeton subject headings:
Italy--History--Ancient to 476 A.D.
Rome--History--Empire, 284-476.
Rome--History--Germanic Invasions, 3rd-6th centuries.