Columbia subject headings:
Germany--History--1871-1918.
Germany--History--1918-1933.
Germany--History--1933-1945.
National socialism.
Nationalism--Germany--History--19th century.
Nationalism--Germany--History--20th century.
Harvard subject headings:
Germany--History--1871-1918.
Germany--History--1918-1933.
Germany--History--1933-1945.
Germany--Politics and government--1871-
National socialism.
Nationalism--Germany--History--19th century
Nationalism--Germany--History--20th century
Radicalism--Germany--History--19th century.
Radicalism--Germany--History--20th century.
Right and left (Political science)--Germany--History--19th century.
Right and left (Political science)--Germany--History--20th century.
Princeton subject headings:
Germany--History--1871-1918.
Germany--History--1918-1933.
Germany--History--1933-1945.
National socialism.
Nationalism--Germany--History--19th century.
Nationalism--Germany--History--20th century.