Columbia subject headings:
Harvard subject headings:
Bologna (Italy). Museo civico--Catalogs.
Glassware, Ancient--Catalogs.
Glassware--Italy--Bologna--Catalogs.
Princeton subject headings:
Bologna (Italy). Museo civico--Catalogs.
Catalogs.
Glassware, Ancient--Catalogs.
Glassware--Italy--Bologna--Catalogs.