78863865
Apr 18, 2006
Feb 17, 2009
Educational materials, namely, guided reading exercises, pre-recorded on machine-readable computer media for use by teachers and students in the field of language education
Electrical and Scientific ApparatusPaper and cardboard goods, namely, books in the field of language education, posters, worksheets, user's manuals, and kits composed of books, posters, worksheets and users manuals, for use by teachers and students in the field of language education
Paper Goods and Printed Matter