Columbia subject headings:
Spain--History--Roman period, 218 B.C.-414 A.D.--Historiography.
Harvard subject headings:
Portugal--History--To 1385.
Spain--History--Roman period, 218 B.C.-414 A.D.
Princeton subject headings:
Portugal--History--To 1385.
Spain--History--Roman period, 218 B.C.-414 A.D.