Columbia subject headings:
Civilization--Philosophy.
Friedell, Egon, 1878-1938--Philosophy.
Harvard subject headings:
Civilization--Philosophy
Friedell, Egon, 1878-1938--Philosophy.
Princeton subject headings:
Culture in literature.
Friedell, Egon, 1878-1938--Criticism and interpretation.
Friedell, Egon, 1878-1938--Knowledge--Literature.