Columbia subject headings:
Germany--Politics and government--1933-1945.
Heidelberg (Germany)--Politics and government.
Mannheim (Germany)--Politics and government.
National socialism.
Harvard subject headings:
Germany--Politics and government--1933-1945.
Heidelberg (Germany)--Politics and government.
Mannheim (Germany)--Politics and government.
National socialism.
Princeton subject headings:
Germany--Politics and government--1933-1945.
Heidelberg (Germany)--Politics and government.
Mannheim (Germany)--Politics and government.
National socialism.
Nationalsozialistische Deutsche Arbeiter-Partei--History.