Columbia subject headings:
Harvard subject headings:
National socialism and music.
Opera--Germany--20th century.
Strauss, Richard, 1864-1949. Daphne.
Strauss, Richard, 1864-1949. Friedenstag.
Strauss, Richard, 1864-1949. Operas.
Princeton subject headings:
National socialism and music.
Opera--Germany--20th century.
Strauss, Richard, 1864-1949. Daphne.
Strauss, Richard, 1864-1949. Friedenstag.
Strauss, Richard, 1864-1949. Operas.