Columbia subject headings:
ELAS (Military organization)
Greece--History--Occupation, 1941-1944.
World War, 1939-1945--Underground movements--Greece--Macedonia.
World War, 1939-1945--Underground movements--Greece--Thrace, Western.
Harvard subject headings:
ELAS (Military organization)
Greece--History--Occupation, 1941-1944.
World War, 1939-1945--Underground movements--Greece--Macedonia.
World War, 1939-1945--Underground movements--Greece--Thrace, Western.
Princeton subject headings: