Columbia subject headings:
Composers--Italy--Biography.
Duni, Egidio, 1708-1775.
Opera--France--18th century.
Opera--Italy--18th century.
Harvard subject headings:
Composers--Italy--Biography
Duni, Egidio, 1708-1775
Opera--France--18th century
Opera--Italy--18th century
Princeton subject headings:
Composers--Italy--Biography.
Duni, Egidio, 1708-1775.
Opera--France--18th century.
Opera--Italy--18th century.