TY - BOOK AU - Monroe, James, AU - Jackson, Bonnie, ED - ED - ED - ED - TI - : an inquiry approach SN - 0063842254 : SN - 2 PY - 1977///];copyright 197746 CY - San Francisco PB - Canfield Press KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Physical sciences N1 - Includes index; 5 ER -