Columbia subject headings:
Black Sea Region--Antiquities--Congresses.
Black Sea Region--Colonization--Congresses.
Inscriptions, Greek--Greece--Megara--Congresses.
Mangalia (Romania)--Antiquities--Congresses.
Mangalia (Romania)--History--Congresses.
Marmara, Sea of, Region (Turkey)--Antiquities--Congresses.
Marmara, Sea of, Region (Turkey)--Colonization--Congresses.
Megara (Greece)--Antiquities--Congresses.
Megara (Greece)--Civilization--Congresses.
Megara (Greece)--Foreign relations--Congresses.
Megara (Greece)--History--Congresses.
Urban policy--Greece--Marmara--Congresses.
Harvard subject headings:
Black Sea Coast (Turkey)--Antiquities--Congresses.
Black Sea Coast (Turkey)--History--Congresses.
Marmara, Sea of (Turkey)--Antiquities--Congresses.
Marmara, Sea of (Turkey)--History--Congresses.
Megara (Greece)--Antiquities--Congresses.
Megara (Greece)--History--Congresses.
Princeton subject headings:
Black Sea Coast (Turkey)--Antiquities--Congresses.
Black Sea Coast (Turkey)--History--Congresses.
Marmara, Sea of (Turkey)--Antiquities--Congresses.
Marmara, Sea of (Turkey)--History--Congresses.
Megara (Greece)--Antiquities--Congresses.
Megara (Greece)--History--Congresses.