Columbia subject headings:
Greece--Civilization--Influence--Congresses.
Hölderlin, Friedrich, 1770-1843--Knowledge--Greece--Congresses.
Nietzsche, Friedrich Wilhelm, 1844-1900--Knowledge--Greece--Congresses.
Harvard subject headings:
Princeton subject headings:
Greece--Civilization--To 146 B.C.--Congresses.
Greece--In literature--Congresses.
Hölderlin, Friedrich, 1770-1843--Knowledge--Greece--Congresses.
Nietzsche, Friedrich Wilhelm, 1844-1900--Knowledge--Greece--Congresses.