TY  - BOOK
AU  - Wyszecki,Gunter
AU  - Stiles,W.S.
TI  - Color science: concepts and methods, quantitative data and formulas 
U1  - 535.6 23
PY  - 1967///
CY  - New York
PB  - Wiley
KW  - Color
N1  - Includes index; Bibliography: p. 589-606
ER  -