Columbia subject headings:
Harvard subject headings:
Cities and towns, Ancient--Gaul.
Excavations (Archaeology)--Gaul.
Fortification--Gaul.
Gaul--Antiquities.
Princeton subject headings:
Celts--Dwellings.
Cities and towns, Ancient--Europe.
Cities and towns--Gaul.
Excavations (Archaeology)--Europe.
Fortifications--Gaul.