Columbia subject headings:
Italy--Intellectual life--1789-1900.
Italy--Intellectual life--20th century.
Nietzsche, Friedrich Wilhelm, 1844-1900.
Harvard subject headings:
Italy--Intellectual life--1789-1900.
Italy--Intellectual life--20th century.
Nietzsche, Friedrich Wilhelm, 1844-1900
Nietzsche, Friedrich Wilhelm, 1844-1900--Influence.
Princeton subject headings: