Columbia subject headings:
Harvard subject headings:
Alexandria (Egypt)--Intellectual life--Congresses.
Civilization, Greco-Roman--Congresses
Greece--Intellectual life--146 B.C.-323 A.D.--Congresses.
Learning and scholarship--Egypt--Alexandria--History--To 1500--Congresses.
Mediterranean Region--History--To 476--Congresses.
Religion and literature--Egypt--Alexandria--History--To 1500--Congresses.
Religion and literature--Mediterranean Region--History--To 1500--Congresses.
Religion and science--Egypt--Alexandria--History--To 1500--Congresses.
Religion and science--Mediterranean Region--History--To 1500--Congresses.
Rome--Intellectual life--Congresses.
Princeton subject headings:
Alexandria (Egypt)--Intellectual life--Congresses.
Civilization, Greco-Roman--Congresses.
Greece--Intellectual life--146 B.C.-323 A.D.--Congresses.
Learning and scholarship--Egypt--Alexandria--History--To 1500--Congresses.
Mediterranean Region--History--To 476--Congresses.
Religion and literature--Egypt--Alexandria--History--To 1500--Congresses.
Religion and literature--Mediterranean Region--History--To 1500--Congresses.
Religion and science--Egypt--Alexandria--History--To 1500--Congresses.
Religion and science--Mediterranean Region--History--To 1500--Congresses.
Rome--Intellectual life--Congresses.