Columbia subject headings:
Harvard subject headings:
Art, Greek--History--Congresses.
Greece--Foreign public opinion--Congresses.
Greece--History--Congresses.
Greek literature--History and criticism--Congresses
Princeton subject headings:
Art, Greek--History--Congresses.
Greece--Foreign public opinion--Congresses.
Greece--History--Congresses.
Greek literature--History and criticism--Congresses.