Columbia subject headings:
Ente nazionale idrocarburi--Art collections--Catalogs.
Painting, Italian--20th century--Catalogs.
Painting, Modern--20th century--Catalogs.
Painting--Private collections--Italy--Catalogs.
Harvard subject headings:
Ente nazionale idrocarburi--Art collections--Catalogs.
Folon, Jean-Michel--Catalogs.
Painting, Italian--20th century--Catalogs.
Painting, Modern--20th century--Catalogs
Painting--Private collections--Italy--Catalogs.
Princeton subject headings:
Catalogs.
Ente nazionale idrocarburi--Art collections--Catalogs.
Folon, Jean-Michel--Catalogs.
Painting, Italian--20th century--Catalogs.
Painting--Private collections--Italy--Catalogs.