Columbia subject headings:
Holocaust, Jewish (1939-1945)--Poland--Warsaw--Personal narratives.
Jews--Poland--Warsaw--Biography.
Morgens, Frank.
Righteous Gentiles in the Holocaust--Poland--Warsaw--Biography.
Warsaw (Poland)--Biography.
Zak, Walentyna.
Harvard subject headings:
Holocaust, Jewish (1939-1945)--Poland--Warsaw--Personal narratives
Jews--Poland--Warsaw--Biography.
Morgens, Frank.
Righteous Gentiles in the Holocaust--Poland--Warsaw--Biography.
Warsaw (Poland)--Biography.
Zak, Walentyna.
Princeton subject headings: