Columbia subject headings:
Borchardt, Rudolf, 1877-1945--Congresses.
Classical philology--Congresses.
Nietzsche, Friedrich Wilhelm, 1844-1900--Congresses.
Harvard subject headings:
Borchardt, Rudolf, 1877-1945--Congresses.
Classical philology--Congresses
Nietzsche, Friedrich Wilhelm, 1844-1900--Congresses.
Princeton subject headings:
Borchardt, Rudolf, 1877-1945--Congresses.
Classical philology--Congresses.
Nietzsche, Friedrich Wilhelm, 1844-1900--Congresses.