TY - BOOK TI - Ray's reflections T2 - AIMS Activities SN - 1881431843 PY - 2000/// CY - Fresno, CA PB - AIMS Education Foundation KW - Geometry KW - sears KW - Mathematics KW - Study and teaching (Elementary) KW - Study and teaching (Middle School) KW - Mirrors KW - Science N1 - Grades 4-8 ER -