Columbia subject headings:
Art, Austrian--Austria--Vienna--20th century--Exhibitions.
Art, Austrian--Austria--Vienna--Exhibitions.
Schoenberg, Arnold, 1874-1951--Exhibitions.
Harvard subject headings:
Arts--Austria--Vienna--Exhibitions.
Schoenberg, Arnold, 1874-1951--Contributions in art--Exhibitions.
Princeton subject headings:
Arts--Austria--Vienna--Exhibitions.
Schoenberg, Arnold, 1874-1951--Exhibitions.