Columbia subject headings:
Harvard subject headings:
Germany--Politics and government--1933-1945.
Nationalsozialistische Deutsche Arbeiter-Partei. Schutzstaffel--History.
Opposition (Political science)--Germany--History--20th century.
Princeton subject headings:
Germany--Politics and government--1933-1945.
Nationalsozialistische Deutsche Arbeiter-Partei. Schutzstaffel--History.
Opposition (Political science)--Germany--History--20th century.