Columbia subject headings:
Art and society.
Avant-garde (Aesthetics)--History--20th century.
Harvard subject headings:
Art and society--History--20th century
Art and society.
Art criticism.
Art, Modern--20th century
Avant-garde (Aesthetics)--History--20th century.
Princeton subject headings:
Art and society.
Avant-garde (Aesthetics)--History--20th century.