Columbia subject headings:
Art nouveau--Austria--Vienna.
Art, Austrian--Austria--Vienna.
Art, Modern--19th century.
Art, Modern--20th century.
Vienna (Austria)--Civilization.
Harvard subject headings:
Princeton subject headings:
Art nouveau--Austria--Vienna.
Art, Austrian--Austria--Vienna.
Art, Modern--19th century.
Art, Modern--20th century.
Vienna (Austria)--Civilization.