Columbia subject headings:
Harvard subject headings:
Holocaust, Jewish (1939-1945)--Balkan Peninsula--Congresses.
Holocaust, Jewish (1939-1945)--Greece--Congresses.
Jews--Persecutions--Balkan Peninsula--Congresses.
Jews--Persecutions--Greece--Congresses.
Princeton subject headings:
Holocaust, Jewish (1939-1945)--Balkan Peninsula.
Holocaust, Jewish (1939-1945)--Greece.
Jews--Persecutions--Balkan Peninsula.
Jews--Persecutions--Greece.