Columbia subject headings:
Art Club (Austria)--Exhibitions.
Art, Austrian--20th century--Exhibitions.
Art, European--20th century--Exhibitions.
Harvard subject headings:
Art Club (Austria)--Exhibitions.
Art, Austrian--20th century--Exhibitions.
Art, European--20th century--Exhibitions
Princeton subject headings:
Art Club (Austria)--Exhibitions.
Art, Austrian--20th century--Exhibitions.
Art, European--20th century--Exhibitions.