Columbia subject headings:
Austria--Politics and government--1945-
Coalition governments--Austria--20th century.
Political parties--Austria--20th century.
Sozialdemokratische Partei Österreichs.
Österreichische Volkspartei.
Harvard subject headings:
Austria--Politics and government--20th century.
Coalition governments--Austria--History--20th century.
Österreichische Volkspartei--History--20th century.
Sozialistische Partei Österreichs--History--20th century.
Princeton subject headings: