Columbia subject headings:
Harvard subject headings:
Civilization, Classical--Congresses
Greece--Antiquities, Roman--Congresses.
Greece--Civilization--To 146 B.C.--Congresses.
Greece--Religion--Congresses.
Romans--Greece--Congresses.
Princeton subject headings:
Greece--Civilization--Roman influences--Congresses.
Greece--Intellectual life--146 B.C.-323 A.D.--Congresses.
Greece--Religious life and customs--Congresses.
Greece--Social life and customs--Congresses.
Roman provinces--Greece--Congresses.
Romans--Greece--Congresses.