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