16 Periodical publications, namely, catalogs, brochures, pamphlets, magazines, newspapers in the field of arts and humanities, engineering, physical and mathematical sciences, social sciences, education, and business; paper pennants, bumper stickers, posters, envelopes, stationery, writing instruments, decals, stickers, notebooks, folders, notepads, greeting cards, note cards, pens, pencils, postcards, binders, notepad holders, coasters made of paper, newsletters and brochures concerning university activities and events