Columbia subject headings:
Harvard subject headings:
Greece--Ethnic relations--Congresses.
Greece--History--Occupation, 1941-1944.
Holocaust, Jewish (1939-1945)--Greece--Congresses.
Jews--Greece--History.
Jews--Persecutions--Greece--Congresses.
Princeton subject headings:
Greece--Ethnic relations--Congresses.
Holocaust, Jewish (1939-1945)--Greece--Congresses.
Jews--Persecutions--Greece--Congresses.