TY - BOOK AU - Sheppard, Joseph J., CN - QP481 CN - QP481 CY - New York, DA - 1968. ID - 58511 KW - Color vision. PB - American Elsevier Pub. Co., PP - New York, PY - 1968. T1 - Human color perception;a critical study of the experimental foundation TI - Human color perception;a critical study of the experimental foundation ER -