Columbia subject headings:
Mahler, Gustav, 1860-1911--Last years--Fiction.
Trakl, Georg, 1887-1914--Last years--Fiction.
Harvard subject headings:
Mahler, Gustav, 1860-1911--Last years--Fiction.
Mahler, Gustav, 1860-1911.
Trakl, Georg, 1887-1914
Trakl, Georg, 1887-1914--Last years--Fiction.
Princeton subject headings:
Mahler, Gustav, 1860-1911--Last years--Fiction.
Trakl, Georg, 1887-1914--Last years--Fiction.