Columbia subject headings:
Authors, Austrian--19th century--Biography.
Lenau, Nicolaus, 1802-1850--Criticism and interpretation.
Harvard subject headings:
Authors, Austrian--19th century--Biography
Lenau, Nicolaus, 1802-1850.
Princeton subject headings:
Authors, Austrian--19th century--Biography.
Lenau, Nicolaus, 1802-1850.