Columbia subject headings:
Architecture and technology--Italy--Milan.
Architecture and technology--Italy--Pavia.
Milan (Italy)--Buildings, structures, etc.
Pavia--Buildings, structures, etc.
Harvard subject headings:
Princeton subject headings:
Architecture, Modern--20th century--Italy--Milan.
Architecture, Modern--20th century--Italy--Pavia.
Architecture--Italy--Milan.
Architecture--Italy--Pavia.