78093012
Nov 13, 2001
Feb 25, 2003
[ pre-recorded CD-ROMs, videotapes, and instructional manuals therefor, in the field of astronomy education. ]
Electrical and Scientific Apparatus[ Instructional manuals and printed materials, namely, books, pamphlets and inserts, for use with educational CD-ROMs and videotapes, and printed updates for such instructional manuals and printed materials, all in the field of astronomy ]
Paper Goods and Printed Matterproviding educational information in the field of astronomy featuring NASA resources and data that allow students to make scientific inquiries about stars and stellar evolution
Computer and Scientific