Columbia subject headings:
Architecture--Italy--History--20th century.
Gabetti, Roberto--Catalogs.
Isola, Aimaro--Catalogs.
Harvard subject headings:
Architects--Italy.
Architecture--Italy--History--20th century
Gabetti, Roberto.
Isola, Aimaro.
Princeton subject headings:
Architecture--Italy--History--20th century.
Gabetti, Robert.
Isola, Aimaro.