Columbia subject headings:
Greece--Civilization--To 146 B.C.
Humboldt, Wilhelm von, 1767-1835.
Harvard subject headings:
Greece--Civilization--To 146 B.C.
Humboldt, Wilhelm von, 1767-1835.
Princeton subject headings:
Greece--Civilization.
Humboldt, Wilhelm von, 1767-1835.
Philosophical anthropology.