Columbia subject headings:
Architecture--Italy--Milan--History--20th century--Pictorial works.
Architecture--Italy--Milan--History--20th century.
Architecture--Italy--Milan--Pictorial works.
Architecture--Italy--Milan.
Milan (Italy)--Buildings, structures, etc.
Milan (Italy)--Buildings, structures, etc.--Pictorial works.
Harvard subject headings:
Architectural photography.
Architecture, Modern--20th century--Italy--Milan--Pictorial works.
Architecture, Modern--20th century--Italy--Milan.
Architecture--Italy--Milan
Architecture--Italy--Milan--Pictorial works.
Milan (Italy)--Buildings, structures, etc.
Milan (Italy)--Buildings, structures, etc.--Pictorial works.
Princeton subject headings:
Architecture, Modern--20th century--Italy--Milan--Pictorial works.
Architecture, Modern--20th century--Italy--Milan.
Architecture--Italy--Milan--Pictorial works.
Architecture--Italy--Milan.
Milan (Italy)--Buildings, structures, etc.
Milan (Italy)--Buildings, structures, etc.--Pictorial works.