Columbia subject headings:
Bronze pitchers--Italy--Bologna--Congresses.
Bronzes, Medieval--Italy--Bologna--Congresses.
Bronzes--Conservation and restoration--Italy--Calenzano--Congresses.
Museo civico medievale di Bologna--Congresses.
Harvard subject headings:
Bronze pitchers--Italy--Bologna--Congresses.
Bronzes, Medieval--Italy--Bologna--Congresses.
Bronzes--Conservation and restoration--Italy--Calenzano--Congresses.
Museo civico medievale di Bologna--Congresses.
Princeton subject headings:
Bronze pitchers--Italy--Bologna--Congresses.
Bronzes, Medieval--Italy--Bologna--Congresses.
Bronzes--Conservation and restoration--Italy--Calenzano--Congresses.
Museo civico medievale di Bologna--Congresses.