Columbia subject headings:
Harvard subject headings:
Holocaust, Jewish (1939-1945)--Poland--Warsaw
Jews--Persecutions--Poland--Warsaw.
Jews--Poland--Warsaw--Biography.
Okonowski, Sewek, 1920-1944.
Warsaw (Poland)--History--Warsaw Ghetto Uprising, 1943.
Princeton subject headings:
Diaries.
Holocaust, Jewish (1939-1945)--Poland--Warsaw.
Jews--Persecutions--Poland--Warsaw.
Jews--Poland--Warsaw--Biography.
Okonowski, Sewek, 1920-1944?
Okonowski, Sewek, 1920-1944?--Diaries.
Warsaw (Poland)--History--Warsaw Ghetto Uprising, 1943.