75257613
Mar 6, 1997
printed materials, including handouts, worksheets, flyers, and books; books, including workbooks, activity books, and stories; instructional and teaching materials, including handouts, worksheets, flyers, books, workbooks, activity books, and stories; the subject matter of the printed materials, books, and instructional and teaching materials will generally encompass both instruction and instructional aids regarding nature, ecology, and biology
Paper Goods and Printed Matter