Columbia subject headings:
Mahler, Gustav, 1860-1911--Criticism and interpretation.
Music--Austria--19th century.
Harvard subject headings:
Mahler, Gustav, 1860-1911--Criticism and interpretation.
Music.
Princeton subject headings:
Mahler, Gustav, 1860-1911--Criticism and interpretation.
Mahler, Gustav, 1860-1911.
Music--Austria--19th century.