Columbia subject headings:
Harvard subject headings:
Holocaust, Jewish (1939-1945)--Poland
Nationalsozialistische Deutsche Arbeiter-Partei. Einsatzgruppen des Sicherheitsdienstes und der Sicherheitspolizei--History--Sources.
Poland--History--Occupation, 1939-1945--Sources.
World War, 1939-1945--Atrocities--Poland--Sources.
World War, 1939-1945--Concentration camps--Poland--Sources.
World War, 1939-1945--Deportations from Poland--Sources.
Princeton subject headings:
Holocaust, Jewish (1939-1945)--Poland.
Poland--History--Occupation, 1939-1945--Sources.
World War, 1939-1945--Poland--Sources.