74068639
Jun 13, 1990
Jan 12, 1993
newspapers, printed technical papers and information cards, printed instructional and teaching materials, dictionaries, cookbooks, travelbooks; and newsletters, leaflets, booklets, professional trade magazines in the field of building, economics, computer science, engineering, and packaging electronics
Paper Goods and Printed Matterpublication of book, textbooks, magazines and brochures; arranging, sponsoring, and conducting seminars and symposiums of educational and competitive purposes, arranging, sponsoring and conducting exhibitions for cultural educational purposes
Education and Entertainment