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