Columbia subject headings:
Rosenkavalier (Motion picture)
Harvard subject headings:
Hofmannsthal, Hugo von, 1874-1929.
Motion pictures--Austria--History.
Operas--Film adaptations
Rosenkavalier (Motion picture)
Silent films--Austria--History and criticism.
Strauss, Richard, 1864-1949. Rosenkavalier (Opera)
Princeton subject headings:
Rosenkavalier (Motion picture)
Strauss, Richard, 1864-1949. Rosenkavalier.