Columbia subject headings:
Colli, Giorgio--Correspondence.
Germanists--Italy--Correspondence.
Montanari, Mazzino--Correspondence.
Nietzsche, Friedrich Wilhelm, 1844-1900.
Harvard subject headings:
Colli, Giorgio--Correspondence.
Germanists--Italy--Correspondence.
Montanari, Mazzino--Correspondence.
Nietzsche, Friedrich Wilhelm, 1844-1900
Princeton subject headings:
Colli, Giorgio--Correspondence.
Montinari, Mazzino--Correspondence.
Nietzsche, Friedrich Wilhelm, 1844-1900.