16 Paper products, namely, bond, loose leaf, newsprint, printing paper, bags, filter paper, wrapping paper, paper towels; cardboard and cardboard goods, namely, boxes, cartons, containers, mailing tubes; printed matter, namely, books, pamphlets, brochures, posters, periodicals, newspapers, in the field of travel, history, technology, engineering; mounted and unmounted photographs, stationery, adhesive for stationery or household purposes; electric and nonelectric typewriters; printed instructional and teaching material in the field of history, travel, technology and engineering; plastic materials, namely, bags for packaging; playing cards