Columbia subject headings:
Catholic Church--Italy--Bologna--History--19th century.
Cecilian movement.
Church music--Catholic Church--19th century.
Church music--Italy--Bologna.
Harvard subject headings:
Catholic Church--Italy--Bologna--History--19th century.
Cecilian movement.
Church music--Catholic Church--19th century.
Church music--Italy--Bologna--19th century.
Princeton subject headings:
Catholic Church--Italy--Bologna--History--19th century.
Cecilian movement.
Church music--Catholic Church--19th century.
Church music--Italy--Bologna.