Columbia subject headings:
Harvard subject headings:
Alexandria (Egypt)--Civilization--Congresses.
Civilization, Classical--Congresses
Egypt--History--Greco-Roman period, 332 B.C.-640 A.D.--Congresses.
Hellenism--Congresses
Matḥaf al-Yūnānī al-Rūmānī (Alexandria, Egypt)--Centennial celebrations, etc.--Congresses.
Princeton subject headings:
Alexandria (Egypt)--Antiquities--Congresses.
Alexandria (Egypt)--Civilization--Congresses.
Excavations (Archaeology)--Egypt--Alexandria--Congresses.
Matḥaf al-Yūnānī al-Rūmānī (Alexandria, Egypt)--Congresses.