Columbia subject headings:
Art, Modern--20th century--Exhibitions.
Avant-garde (Aesthetics)--Europe--Exhibitions.
Internationale situationniste--Exhibitions.
Harvard subject headings:
Art, Modern--20th century--Exhibitions
Arts, Modern--20th century--Europe--Exhibitions.
Avant-garde (Aesthetics)--Europe--Exhibitions.
Avant-garde (Aesthetics)--Europe--History--20th century--Exhibitions.
Internationale situationniste--Exhibitions.
Princeton subject headings:
Arts, European--20th century--Exhibitions.
Avant-garde (Aesthetics)--Europe--History--20th century--Exhibitions.
Internationale situationniste--Exhibitions.