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