Columbia subject headings:
Art, Italian--Exhibitions.
Art, Modern--19th century--Exhibitions.
Art, Modern--20th century--Exhibitions.
Harvard subject headings:
Princeton subject headings:
Art, Italian--Italy--Milan--Exhibitions.
Art, Modern--19th century--Italy--Milan--Exhibitions.
Art, Modern--20th century--Italy--Milan--Exhibitions.
Palazzo della permanente (Milan, Italy)