Columbia subject headings:
World War, 1939-1945--Underground literature--Greece.
World War, 1939-1945--Underground movements--Greece.
Harvard subject headings:
Greece--History--Occupation, 1941-1944--Newspapers.
World War, 1939-1945--Underground literature--Greece.
World War, 1939-1945--Underground movements--Greece--Newspapers.
Princeton subject headings:
World War, 1939-1945--Underground literature--Greece.
World War, 1939-1945--Underground movements--Greece.