Columbia subject headings:
Architecture--Italy--Milan--History--20th century.
Cassi Ramelli, Antonio--Criticism and interpretation.
Harvard subject headings:
Architects--Italy.
Architecture--Italy--History--20th century
Architecture--Italy--Milan--History--20th century
Cassi Ramelli, Antonio--Criticism and interpretation.
Princeton subject headings:
Architecture, Modern--20th century--Italy--Milan.
Cassi Ramelli, Antonio--Criticism and interpretation.