75052066
Feb 1, 1996
Mar 18, 1997
pre-recorded CD-ROMS, video tapes, and instructional manuals therefor, in the field of astronomy education
Electrical and Scientific Apparatusinstructional manuals and printed materials, namely, books, pamphlets and inserts, in the field of astronomy education for use with educational CD-ROMs and video tapes, and printed updates for such instructional manuals and printed materials
Paper Goods and Printed Matterproviding educational information, including NASA resources and data, that allow students to make scientific inquiries about stars and stellar evolution
Education and Entertainment