Columbia subject headings:
Harvard subject headings:
Architectural criticism--Italy--Congresses.
Architectural historians--Italy--Congresses.
Architecture--Italy--History--Congresses.
City planning--Italy--Congresses
Giovannoni, Gustavo, 1873-1947--Congresses.
Miarelli Mariani, Gaetano.
Princeton subject headings:
Architecture--Italy--Congresses.
Giovannoni, Gustavo, 1873-1947--Congresses.