Columbia subject headings:
City planning--Italy--Congresses.
Disaster relief--Italy--Congresses.
Emergency management--Italy--Congresses.
Local government--Italy--Congresses.
Regional planning--Italy--Congresses.
Risk assessment--Italy--Congresses.
Harvard subject headings:
City planning--Italy--Congresses
Disaster relief--Italy--Congresses.
Emergency management--Italy--Congresses.
Local government--Italy--Congresses
Regional planning--Italy--Congresses
Risk assessment--Italy--Congresses.
Princeton subject headings: