Columbia subject headings:
Harvard subject headings:
Dogmatism--Congresses.
Hellenism--Congresses
Knowledge, Theory of--History--Congresses.
Philosophy, Ancient--Congresses.
Skeptics (Greek philosophy)--Congresses.
Princeton subject headings:
Dogmatism--Congresses.
Hellenism--Congresses.
Knowledge, Theory of--History--Congresses.
Philosophy, Ancient--Congresses.
Skeptics (Greek philosophy)--Congresses.