Columbia subject headings:
Harvard subject headings:
Austria--Civilization--19th century.
Austria--Civilization--20th century.
Austria--Intellectual life--19th century.
Austria--Intellectual life--20th century.
Princeton subject headings:
Austria--Civilization--19th century.
Austria--Civilization--20th century.
Austria--Intellectual life--19th century.
Austria--Intellectual life--20th century.