Columbia subject headings:
Art, Austrian--20th century.
Exhibitions--Austria--Vienna--History--20th century.
Vienna (Austria)--Intellectual life--20th century.
Harvard subject headings:
Art, Austrian--20th century.
Exhibitions--Austria--Vienna--History--20th century.
Vienna (Austria)--Intellectual life--History--20th century.
Princeton subject headings:
Art, Austrian--20th century.
Exhibitions--Austria--Vienna--History--20th century.
Vienna (Austria)--Intellectual life--History--20th century.