Columbia subject headings:
Music and mythology.
Mythology, Germanic.
Mythology, Norse.
Wagner, Richard, 1813-1883. Ring des Nibelungen.
Harvard subject headings:
Music and mythology
Mythology, Germanic
Mythology, Norse
Wagner, Richard, 1813-1883. Ring des Nibelungen.
Princeton subject headings:
Music and mythology.
Mythology, Germanic.
Mythology, Norse.
Wagner, Richard, 1813-1883. Ring des Nibelungen.