Columbia subject headings:
Nietzsche, Friedrich Wilhelm, 1844-1900--Philosophy.
Nietzsche, Friedrich Wilhelm, 1844-1900--Poetic works.
Harvard subject headings:
Nietzsche, Friedrich Wilhelm, 1844-1900--Philosophy.
Nietzsche, Friedrich Wilhelm, 1844-1900--Poetic works.
Princeton subject headings:
Nietzsche, Friedrich Wilhelm, 1844-1900--Philosophy.
Nietzsche, Friedrich Wilhelm, 1844-1900--Poetic works.