Columbia subject headings:
Bologna (Italy)--Social life and customs.
Theater--Italy--Bologna--History.
Weddings--Italy--Bologna--History.
Harvard subject headings:
Bologna (Italy)--Social life and customs.
Festivals--Italy--Bologna--History.
Theater--Italy--Bologna--History.
Weddings--Italy--Bologna--History.
Princeton subject headings:
Bologna (Italy)--Social life and customs.
Theater--Italy--Bologna--History.
Weddings--Italy--Bologna--History.