Columbia subject headings:
Harvard subject headings:
Art--Italy--Bologna--Catalogs.
Maggi'900 (Art museum : Bologna, Italy)--Catalogs.
Siviglia, Cesare, 1918-2003--Catalogs.
Princeton subject headings:
Art--Italy--Bologna--Catalogs.
Maggi'900 (Art museum : Bologna, Italy)--Catalogs.
Siviglia, Cesare, 1918-2003--Catalogs.