Columbia subject headings:
Art, Italian--Italy--Emilia--Catalogs.
Art--Private collections--Italy--Emilia--Catalogs.
Harvard subject headings:
Art, Italian--Italy--Emilia-Romagna.
Art--Collectors and collecting--Italy--Emilia-Romagna.
Decorative arts--Italy--Emilia-Romagna.
Princeton subject headings:
Art, Italian--Italy--Emilia-Romagna.
Decorative arts--Italy--Emilia-Romagna.