75725427
Jul 6, 1999
Sep 19, 2000
EDUCATIONAL COMPUTERS SOFTWARE FOR TEACHING HIGH SCHOOL, NAMELY THE SUBJECTS OF GEOGRAPHY, SCIENCE, MATHEMATICS, HISTORY, LANGUAGES, LITERATURE, SOCIAL SCIENCES/STUDIES, COMPUTER SCIENCE, HEALTH, FINE ARTS, HOME ECONOMICS, INDUSTRIAL ARTS, COLLEGE PREPARATORY, TYPING AND VOCABULARY
Electrical and Scientific Apparatus