TY  - BOOK
AU  - Yule, J A C 
TI  - Principles of color reproduction: : Applied to photomechanical reproduction, color photography, and the ink, paper, and other related industries 
PY  - 1967///
CY  - New York: 
PB  - John Wiley & Sons, Inc., 
KW  - Color reproduction principles
KW  - Photomechnical reproduction
ER  -