16 Printed instructional and teaching materials, namely books, magazines and papers, in the field of computer and information technology education; journals, brochures, pamphlets, newsletters, leaflets related to the computer and information technology; education and office stationery items namely catalogues, writing paper pads, letter head stationery, computer stationery, business cards, stickers, folders, diaries, calendars, table planners, envelopes, pens and pencils for use in the field of computer and information technology