9 videocassettes and video discs featuring educational information for children in the fields of astronomy, biology, earth science, chemistry, and physics
16 science materials, printed instructional manuals and educational materials for children, namely books, catalogs and study guides, in the fields of astronomy, biology, earth science, chemistry, and physics
The lining is for shading purposes only and does not indicate color. The stippling is for shading purposes only and does not indicate color. BSS