TY - BOOK AU - Reichel, Lawrence TI - INSTRUCTOR MATERIALS FOR USE IN GATF'S ON COLOR SEPARATION PHOTOGRAPHY U1 - 655.3150202 PY - 1964/// CY - Pittsburgh, Penn. PB - Graphic Arts Technical Foundations KW - Chromolithography KW - Lithography N1 - Based On Gatf Text No. 509 Color Seperation Photography For Offset Lithography, With And Introduction To Masking By Erwin Jaffe And Others ER -