Columbia subject headings:
Art, European--20th century--Exhibitions.
Modernism (Art)--Europe--Exhibitions.
Harvard subject headings:
Art and society--Europe--Exhibitions.
Art--Political aspects--Europe--Exhibitions.
Avant-garde (Aesthetics)--Europe--Exhibitions.
Drawing--20th century--Europe--Exhibitions.
Prints--20th century--Europe--Exhibitions.
Princeton subject headings:
Art, European--20th century--Exhibitions.
Art, European--Exhibitions.
Modernism (Art)--Europe--Exhibitions.