Columbia subject headings:
Roman provinces--History, Military.
Rome--Army.
Rome--Colonies--Africa.
Rome--Colonies--Gaul.
Rome--History, Military.
Harvard subject headings:
Roman provinces--History, Military.
Rome--Armed Forces.
Rome--Colonies--Africa.
Rome--Colonies--Gaul.
Rome--History, Military.
Princeton subject headings:
Roman provinces--History, Military.
Rome--Armed Forces.
Rome--Colonies--Africa.
Rome--Colonies--Gaul.
Rome--History, Military.