Columbia subject headings:
Harvard subject headings:
German literature--20th century--History and criticism
Germany--Foreign public opinion.
Germany--History--1918-1933.
Germany--Intellectual life--20th century.
Princeton subject headings:
Germany--Economic policy--1918-1933.
Germany--History--1918-1933.
Germany--Politics and government--1918-1933.
Germany--Social conditions--1918-1933.
National socialism--Germany.