Columbia subject headings:
Harvard subject headings:
Austria--History--20th century--Exhibitions.
Exhibitions--Austria--History--20th century.
Museum exhibits--Austria--History--20th century.
Museum techniques--Austria--History--20th century.
Museum techniques--Research--Austria--History--20th century.
Museums--Austria--History--20th century.
Princeton subject headings:
Museum exhibits--Austria.
Museums--Austria--Methodology.