Columbia subject headings:
Harvard subject headings:
Holocaust, Jewish (1939-1945)--Europe, Western.
Nationalsozialistische Deutsche Arbeiter-Partei. Schutzstaffel. Hauptamt Ordnungspolizei--History.
Police--Europe, Western--History--20th century.
Police--Germany--History--20th century.
World War, 1939-1945--Occupied territories
Princeton subject headings:
Holocaust, Jewish (1939-1945)--Europe, Western.
Nationalsozialistische Deutsche Arbeiter-Partei. Schutzstaffel. Hauptamt Ordnungspolizei--History.
Police--Europe, Western--History--20th century.
Police--Germany--History--20th century.
World War, 1939-1945--Occupied territories.