Columbia subject headings:
Excavations (Archaeology)--Italy--Rome Region--Congresses.
Excavations (Archaeology)--Italy--Rome--Congresses.
Italy--Antiquities--Congresses.
Rome (Italy)--Antiquities--Congresses.
Rome Region (Italy)--Antiquities--Congresses.
Harvard subject headings:
Excavations (Archaeology)--Italy--Lazio--Congresses.
Italy--Antiquities--Congresses.
Lazio (Italy)--Antiquities--Congresses.
Princeton subject headings:
Excavations (Archaeology)--Italy--Lazio--Congresses.
Lazio (Italy)--Antiquities--Congresses.