Columbia subject headings:
Greece--Civilization--Congresses.
Greece--History--146 B.C.-323 A.D.--Congresses.
Greek literature--Criticism, Textual--Congresses.
Plutarch.
Harvard subject headings:
Greece--Civilization--Congresses.
Greece--History--146 B.C.-323 A.D.--Congresses.
Greek literature--History and criticism--Congresses
Plutarch.
Princeton subject headings:
Greece--Civilization--Congresses.
Greece--History--146 B.C.-323 A.D.--Congresses.
Greek literature--Criticism, Textual--Congresses.
Plutarch.