Columbia subject headings:
Art, Italian--Catalogs.
Art--Italy--Bettona--Catalogs.
Bettona (Italy). Pinacoteca e museo civico--Catalogs.
Harvard subject headings:
Art, Italian--Italy--Umbria--Catalogs.
Art, Modern--Italy--Umbria--Catalogs.
Art--Italy--Bettona--Catalogs.
Bettona (Italy). Pinacoteca e museo civico--Catalogs.
Princeton subject headings:
Art, Italian--Catalogs.
Art--Italy--Bettona--Catalogs.
Catalogs.
Pinacoteca comunale di Bettona--Catalogs.