Columbia subject headings:
Harvard subject headings:
Gaul--History--58 B.C.-511 A.D.--Dictionaries--French.
Princeton subject headings:
Cities and towns--Gaul--Encyclopedias.
Gaul--Antiquities, Roman.
Gaul--Civilization--Roman influences.
Gaul--History--58 B.C.-511 A.D.
Romans--France--Encyclopedias.