Columbia subject headings:
Austria--Politics and government--1918-1938.
Bauer, Otto, 1881-1938.
Socialism--Austria--History.
Harvard subject headings:
Austria--Politics and government--1918-1938.
Bauer, Otto, 1881-1938.
Socialism--Austria--History
Princeton subject headings:
Austria--Politics and government--1918-1938.
Bauer, Otto, 1881-1938.
Socialism--Austria--History.