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