Columbia subject headings:
Harvard subject headings:
Greece--History--Congresses.
Greeks--Ethnic identity--History--Congresses.
Princeton subject headings:
Egypt--Relations--Greece--Congresses.
Greece--Civilization--Egyptian influences--Congresses.
Greece--Politics and government--146 B.C.-323 A.D.--Congresses.
Greece--Relations--Egypt--Congresses.
Greeks--Ethnic identity--History--Congresses.
Hellenism--Political aspects--Congresses.
Hellenism--Social aspects--Congresses.