Columbia subject headings:
Archaeology--Italy--Lazio.
Architecture, Ancient--Conservation and restoration--Italy--Lazio.
Architecture, Ancient--Conservation and restoration--Italy--Rome.
Excavations (Archaeology)--Italy--Lazio.
Excavations (Archaeology)--Italy--Rome.
Holy Year, 2000.
Lazio (Italy)--Antiquities--Collection and preservation.
Rome (Italy)--Antiquities--Collection and preservation.
Harvard subject headings:
Archaeology--Italy--Lazio--Congresses.
Excavations (Archaeology)--Italy--Lazio--Congresses.
Lazio (Italy)--Antiquities, Roman--Congresses.
Lazio (Italy)--Antiquities, Roman--Conservation and restoration.
Princeton subject headings:
Archaeology--Italy--Lazio--Congresses.
Excavations (Archaeology)--Italy--Lazio--Congresses.
Lazio (Italy)--Antiquities, Roman--Congresses.
Lazio (Italy)--Antiquities, Roman--Conservation and restoration.