Columbia subject headings:
Nietzsche, Friedrich Wilhelm, 1844-1900.
Schopenhauer, Arthur, 1788-1860--Influence.
Harvard subject headings:
Nietzsche, Friedrich Wilhelm, 1844-1900--Influence.
Schopenhauer, Arthur, 1788-1860--Influence.
Princeton subject headings:
Nietzsche, Friedrich Wilhelm, 1844-1900.
Schopenhauer, Arthur, 1788-1860--Influence.