Columbia subject headings:
Harvard subject headings:
Action in art--Exhibitions.
Art, Austrian--Austria--Vienna--20th century--Exhibitions.
Avant-garde (Aesthetics)--Austria--Vienna--Exhibitions.
Princeton subject headings:
Action in art--Exhibitions.
Art, Austrian--Austria--Vienna--20th century--Exhibitions.
Avant-garde (Aesthetics)--Austria--Vienna--Exhibitions.