Columbia subject headings:
Art centers--Italy.
Art museums--Italy.
Art, Modern--20th century--Collectors and collecting--Italy.
Art, Modern--21st century--Collectors and collecting--Italy.
Harvard subject headings:
Art galleries, Commercial--Italy--Guidebooks.
Art museums--Italy--Guidebooks.
Art, Italian--20th century--Guidebooks.
Art, Italian--21st century--Guidebooks.
Princeton subject headings:
Art museums--Italy--Directories.
Art patronage--Italy.
Art, Modern--20th century--Italy--Directories.
Art, Modern--21st century--Italy--Directories.
Art--Italy--Directories.
Directories.