Columbia subject headings:
Harvard subject headings:
Architecture, Roman--Italy--Latina (Province)--Congresses.
Latina (Italy : Province)--Antiquities, Roman--Congresses.
Vitruvius Pollio--Congresses.
Princeton subject headings:
Architecture, Roman--Italy--Latina (Province)--Congresses.
Latina (Italy : Province)--Antiquities, Roman--Congresses.
Vitruvius Pollio--Congresses.