Columbia subject headings:
George, Stefan, 1868-1933.
Music and literature.
Schoenberg, Arnold, 1874-1951. Vocal music.
Vocal music--20th century--History and criticism.
Harvard subject headings:
George, Stefan, 1868-1933.
Music and literature.
Schoenberg, Arnold, 1874-1951. Vocal music.
Vocal music--20th century--History and criticism.
Princeton subject headings:
George, Stefan Anton, 1868-1933. Buch der Hängenden Gärten.
Music and literature.
Music--20th century--History and criticism.
Schoenberg, Arnold, 1874-1951. Buch der hängenden Gärten.