Columbia subject headings:
Germany--Politics and government--1918-1933.
Toller, Ernst, 1893-1939--Political and social views.
Harvard subject headings:
Germany--History--1918-1933.
Toller, Ernst, 1893-1939--Political and social views.
Princeton subject headings:
Germany--Politics and government--1918-1933.
Toller, Ernst, 1893-1939--Political and social views.