Columbia subject headings:
Harvard subject headings:
Literature--Philosophy
Lyric poetry--History and criticism
Nietzsche, Friedrich Wilhelm, 1844-1900--Criticism and interpretation.
Princeton subject headings:
German poetry--19th century--History and criticism.
Nietzsche, Friedrich Wilhelm, 1844-1900--Criticism and interpretation.
Nietzsche, Friedrich Wilhelm, 1844-1900--Poetic works.