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Albers, Josef
The interaction of color (1971)
Arnheim, Rudolf
Art and visual perception: A psychology of the creative eye (1974)
Visual thinking (1969)
De Bono, Edouard
Lateral thinking: Creativity step-by-step (1970)
Müller-Brockmann, Josef
Grid systems in graphic design (1981)
Osborn, Alex
Applied imagination (1953)
Tschichold, Jan
The form of the book (1975)