Columbia subject headings:
Harvard subject headings:
Caesar, Julius. De bello Gallico.
Helvetii (Celtic people)--History.
Rome--History, Military--265 B.C.-30 B.C.
Switzerland--History--To 1032.
Princeton subject headings:
Caesar, Julius. De bello Gallico.
Helvetii (Celtic people)--History.
Rome--History, Military--265-30 B.C.
Switzerland--History--To 1032.