Columbia subject headings:
Austria--Historiography.
Hautmann, Hans.
Labor movement--Austria--History--20th century.
Social movements--Austria--History--20th century.
Socialism--Austria--History--20th century.
Harvard subject headings:
Austria--Historiography.
Hautmann, Hans.
Labor movement--Austria--History--20th century.
Social movements--Austria--History--20th century.
Socialism--Austria--History--20th century
Princeton subject headings:
Austria--Historiography.
Hautmann, Hans.
Labor movement--Austria--History--20th century.
Social movements--Austria--History--20th century.
Socialism--Austria--History--20th century.