A lucid and illuminating examination of current theories, this volume offers a well-rounded perspective on the countless ambiguities of visual display, with particular emphasis on geometrical optical illusions such as framing and contrast effects, distortion of angles and direction, and the apparent "movement" of images. 240 illustrations. 1972 edition. J.O. Robinson 5 3/8 x 8 1/2
To order by Phone, call 1-800-237-2232
International please call 0011-928-443-1300
In Arizona, please call 928-443-1300