Columbia subject headings:
Color in art.
Klee, Paul, 1879-1940--Exhibitions.
Macke, August, 1887-1914--Exhibitions.
Painting, European--20th century--Exhibitions.
Painting, European--Exhibitions.
Harvard subject headings:
Art, European--20th century--Exhibitions
Color in art--Exhibitions
Color in art.
Klee, Paul, 1879-1940--Exhibitions.
Macke, August, 1887-1914--Exhibitions.
Painting, European--20th century--Exhibitions.
Princeton subject headings: