Columbia subject headings:
Art, Italian--Catalogs.
Art--Italy--Milan--Catalogs.
Museo Poldi-Pezzoli--Catalogs.
Painting--Italy--Milan--Catalogs.
Harvard subject headings:
Museo Poldi-Pezzoli--Catalogs.
Painting, Italian--Catalogs
Painting--Italy--Milan--Catalogs
Princeton subject headings:
Catalogs.
Museo Poldi-Pezzoli--Catalogs.
Painting, Italian--Catalogs.
Painting--Italy--Milan--Catalogs.