Columbia subject headings:
Aestheticism (Literature)
Lenau, Nicolaus, 1802-1850--Criticism and interpretation.
Negativism in literature.
Harvard subject headings:
Aestheticism (Literature)
Lenau, Nicolaus, 1802-1850--Criticism and interpretation.
Negativism in literature.
Princeton subject headings:
Lenau, Nicolaus, 1802-1850--Criticism and interpretation.