TY - BOOK AU - Sneider,Cary Ivan AU - Gould,Alan AU - Hawthorne,Cheryll TI - Color analyzers SN - 0924886404 U1 - 535.6 21 PY - 2000///], c1989 CY - Berkeley, Calif. PB - LHS GEMS KW - Color KW - Study and teaching KW - Light KW - sears N1 - Professional; Follett Library Resources N2 - Contains activities designed to teach students in grades five through eight about light and color, and includes tips for teachers, and a set of filters and diffraction gratings ER -