Columbia subject headings:
Art, Italian--Italy--Terracina.
Terracina (Italy)
Harvard subject headings:
Art--Italy--Terracina.
Pontine Marshes (Italy)
Terracina (Italy)--Description and travel.
Princeton subject headings:
Art--Italy--Terracina.
Pontine Marshes (Italy)
Terracina (Italy)--Description and travel.