Columbia subject headings:
Nietzsche, Friedrich Wilhelm, 1844-1900--Criticism and interpretation.
Superman (Philosophical concept)
Harvard subject headings:
Nietzsche, Friedrich Wilhelm, 1844-1900--Criticism and interpretation.
Superman (Philosophical concept)
Princeton subject headings:
Nietzsche, Friedrich Wilhelm, 1844-1900--Criticism and interpretation.
Superman (Philosophical concept)