Columbia subject headings:
Art, Ancient--Congresses.
Classical literature--History and criticism--Congresses.
History, Ancient--Congresses.
Mediterranean Region--Foreign relations--Congresses.
Middle East--Foreign relations--Congresses.
Harvard subject headings:
Art, Ancient--Congresses.
Classical literature--History and criticism--Congresses
Egypt--Relations--Greece--Congresses.
Egypt--Relations--Middle East--Congresses.
Greece--Relations--Egypt--Congresses.
Greece--Relations--Middle East--Congresses.
History, Ancient--Congresses
Middle East--Relations--Egypt--Congresses.
Middle East--Relations--Greece--Congresses.
Princeton subject headings:
Art, Ancient--Congresses.
Classical literature--History and criticism--Congresses.
History, Ancient--Congresses.
Mediterranean Region--Foreign relations--Congresses.
Middle East--Foreign relations--Congresses.