Columbia subject headings:
Harvard subject headings:
Alexandria (Egypt)--Antiquities--Congresses.
Cultural fusion--Egypt--History--To 1500.
Cultural pluralism--Egypt--History--To 1500.
Egypt--Civilization--332 B.C.-638 A.D.--Congresses.
Egypt--Civilization--Greek influences.
Egypt--History--332 B.C.-30 B.C.--Congresses.
Egypt--Intellectual life--Congresses.
Princeton subject headings:
Egypt--Civilization--Greek influences.
Egypt--History--Greco-Roman period, 332 B.C.-640 A.D.