Columbia subject headings:
Art, Modern--20th century--History.
Impressionism (Art)
Painting--History.
Post-impressionism (Art)
Surrealism.
Harvard subject headings:
Art, Modern--20th century--History
Impressionism (Art)
Painting--History
Post-impressionism (Art)
Surrealism
Princeton subject headings:
Art, Modern--20th century--History.
Impressionism (Art)
Painting--History.
Post-impressionism (Art)
Surrealism.