Columbia subject headings:
Marmara, Sea of (Turkey)--Antiquities.
Marmara, Sea of (Turkey)--Civilization.
Harvard subject headings:
Marmara, Sea of (Turkey)--Antiquities.
Marmara, Sea of (Turkey)--Civilization.
Princeton subject headings:
Marmara, Sea of (Turkey)--Antiquities.
Marmara, Sea of (Turkey)--Civilization.