Columbia subject headings:
Austria--History--1789-1900.
Europe--Politics and government--1789-1815.
Europe--Politics and government--1815-1848.
Harvard subject headings:
Austria--History--1789-1900.
Europe--Politics and government--1789-1815.
Europe--Politics and government--1815-1848.
Princeton subject headings:
Austria--History--1789-1900.
Europe--Politics and government--1789-1815.
Europe--Politics and government--1815-1848.