74450983
Oct 22, 1993
Aug 4, 1998
computer software, program instructional manuals, prerecorded audio cassettes, prerecorded video discs, compact disc-based materials comprising computer software and digitized video and audio discs, compact disc read only operating memories and multimedia prerecorded audio and video discs all sold as a unit and all featuring educational information used in the interactive education field for mathematics
Electrical and Scientific Apparatus