Columbia subject headings:
Holocaust, Jewish (1939-1945)--Poland.
Karski, Jan, 1914-2000.
Poland--History--Occupation, 1939-1945.
World War, 1939-1945--Underground movements--Poland--Biography.
Harvard subject headings:
Holocaust, Jewish (1939-1945)--Poland
Holocaust, Jewish (1939-1945)--Poland--Biography.
Karski, Jan, 1914-2000
Poland--History--Occupation, 1939-1945
World War, 1939-1945--Personal narratives, Polish.
World War, 1939-1945--Underground movements--Poland--Biography.
Princeton subject headings:
Holocaust, Jewish (1939-1945)--Poland.
Karski, Jan, 1914-2000.
Poland--History--Occupation, 1939-1945.
World War, 1939-1945--Underground movements--Poland--Biography.