The Rays Are Not Coloured: Essays on the Science of Vision and Colour
New York: American Elsevier Publishing Company, Inc., 1968. Ex-Library. Hardcover. 7 1/2" X 5". x, 153pp. Very mild shelf wear to covers, corners, and edges of unclipped dust jacket. Sunning and library sticker to spine of jacket. Flaps of jacket have been glued to paste-downs. Toning to edges of green..... More