Columbia subject headings:
Harvard subject headings:
Geology--Greece--Santorini Island.
Santorini Island (Greece)--Antiquities.
Santorini Island (Greece)--Civilization.
Santorini Island (Greece)--History.
Princeton subject headings:
Geology--Greece--Thera Island Region.
Santorini Island (Greece)--Antiquities.
Santorini Island (Greece)--Civilization.
Santorini Island (Greece)--History.