Columbia subject headings:
Hauptmann, Gerhart, 1862-1946--Musical settings--History and criticism.
Hauptmann, Gerhart, 1862-1946. Versunkene Glocke.
Respighi, Ottorino, 1879-1936. Campana sommersa.
Harvard subject headings:
Hauptmann, Gerhart, 1862-1946--Musical settings--History and criticism.
Hauptmann, Gerhart, 1862-1946. Versunkene Glocke
Respighi, Ottorino, 1879-1936. Campana sommersa
Princeton subject headings:
Hauptmann, Gerhart, 1862-1946--Musical settings--History and criticism.
Hauptmann, Gerhart, 1862-1946. Versunkene Glocke.
Respighi, Ottorino, 1879-1936. Campana sommersa.