Columbia subject headings:
Harvard subject headings:
Antisemitism--Europe
Holocaust, Jewish (1939-1945)
Jews--Persecutions--Europe.
Karski, Jan, 1914-2000
Poland--Historiography--Congresses.
Princeton subject headings:
Guerrillas--Poland--Biography--Congresses.
Holocaust, Jewish (1939-1945)--Poland--Congresses.
Karski, Jan, 1914-2000--Congresses.
Poland--History--Occupation, 1939-1945--Congresses.
World War, 1939-1945--Underground movements--Poland--Biography--Congresses.