Columbia subject headings:
Harvard subject headings:
Bourg-sur-Gironde (France)--Antiquities, Roman.
Bourg-sur-Gironde (France)--History.
Romans--France--Bourg-sur-Gironde.
Princeton subject headings:
Bourg-sur-Gironde (France)--Antiquities, Roman.
Bourg-sur-Gironde (France)--History.
Romans--France--Bourg-sur-Gironde.