Columbia subject headings:
Harvard subject headings:
Romans--Spain
Rome--Army.
Rome--History, Military--265 B.C.-30 B.C.
Rome--History, Military--265-30 B.C.
Rome--History--Republic, 265 B.C.-30 B.C.
Rome--History--Republic, 265-30 B.C.
Spain--History--Roman period, 218 B.C.-414 A.D.
Princeton subject headings:
Romans--Spain.
Rome--History, Military--265-30 B.C.
Spain--History--Roman period, 218 B.C.-414 A.D.