Columbia subject headings:
Harvard subject headings:
Kokkalakēs, Nikolaos, 1926---Diaries.
Santorini Island (Greece)--History--Occupation, 1941-1944.
Princeton subject headings:
Diaries.
Greece--History--Occupation, 1941-1944.
Kokkalakēs, Nikolaos, 1926---Diaries.
World War, 1939-1945--Greece--Thera Island.