Columbia subject headings:
Architectural design--Italy--History--20th century.
Architectural drawing--Italy--20th century.
Harvard subject headings:
Architectural design--Italy--20th century.
Architectural drawing--Italy--20th century.
Architecture and state--Italy--History--20th century.
Architecture--Italy--History--20th century
Architecture--Italy--History--20th century.
Princeton subject headings:
Architectural design--Italy--History--20th century.
Architectural drawing--Italy--20th century.