Columbia subject headings:
Caesar, Julius.
Gaul--History--Gallic Wars, 58-51 B.C.--Causes.
Rome--Politics and government--265-30 B.C.
Harvard subject headings:
Caesar, Julius
Gaul--History--Gallic Wars, 58 B.C.-51 B.C.--Causes.
Rome--Politics and government--265 B.C.-30 B.C.
Princeton subject headings:
Caesar, Julius.
Gaul--History--Gallic Wars, 58-51 B.C.--Causes.
Rome--Politics and government--265-30 B.C.