Columbia subject headings:
Architecture--Italy--History--20th century.
City planning--Italy--History--20th century.
De Carlo, Giancarlo, 1919-2005.
Harvard subject headings:
Architects--Italy.
Architecture--Italy--21st century.
Architecture--Italy--History--20th century
De Carlo, Giancarlo, 1919-2005--Exhibitions.
Princeton subject headings:
De Carlo, Giancarlo, 1919---Exhibitions.