Columbia subject headings:
Architecture--Italy--Torviscosa--Congresses.
Fascism and architecture--Italy--Torviscosa--Congresses.
Industries--Italy--Torviscosa--Congresses.
Torviscosa (Italy)--History--Congresses.
Harvard subject headings:
Architecture--Italy--Torviscosa--Congresses.
City planning--Italy--Torviscosa--Congresses.
Torviscosa (Italy)--Buildings, structures, etc.--Congresses.
Princeton subject headings: