Why are there primary colors?

von Gloye, Eugene E.
Veröffentlicht in ˜Theœ journal of aesthetics and art criticism / American Society for Aesthetics. Ed. Thomas Munro (1957)

˜Aœ critical analysis of psychological treatment of children's drawings and paintings

von Johnson, Stewart R.
Veröffentlicht in ˜Theœ journal of aesthetics and art criticism / American Society for Aesthetics. Ed. Thomas Munro (1958)

Conference proceedings : computer text processing and scientific research : 28 - 30 November 1972

Veröffentlicht 1973