Columbia subject headings:
Calder, William M. (William Musgrave), 1932---Congresses.
Classical philology--Congresses.
Classicists--Germany--Congresses.
Wilamowitz-Moellendorff, Ulrich von, 1848-1931--Congresses.
Harvard subject headings:
Classical philology--Congresses.
Classicist--Germany--Congresses.
Wilamowitz-Moellendorff, Ulrich von, 1848-1931.
Princeton subject headings:
Classical philology--Congresses.
Classical philology--Study and teaching--Germany--Congresses.
Classicists--Germany--Biography--Congresses.
Wilamowitz-Moellendorff, Ulrich von, 1848-1931--Congresses.