Columbia subject headings:
Harvard subject headings:
Dickens, Charles, 1812-1870. Cricket on the hearth.
Opera--Italy--19th century--History and criticism.
Opera--Italy--20th century--History and criticism.
Operas--Librettos
Zandonai, Riccardo, 1883-1944--Criticism and interpretation.
Zandonai, Riccardo, 1883-1944. Operas.
Princeton subject headings:
Dickens, Charles, 1812-1870--Musical settings.
Dickens, Charles, 1812-1870. Cricket on the hearth.
Music and literature.
Musical theater--History.