Columbia subject headings:
Strauss, Richard, 1864-1949. Also sprach Zarathustra.
Symphonic poems--Analysis, appreciation.
Harvard subject headings:
Strauss, Richard, 1864-1949. Also sprach Zarathustra.
Symphonic poems--Analysis, appreciation.
Princeton subject headings:
Strauss, Richard, 1864-1949. Also sprach Zarathustra.
Symphonic poems--Analysis, appreciation.