16 Printed instructional and teaching materials in the field of learning at work; printed educational materials for use in teaching in the field of learning at work; printed educational correspondence course materials in the field of learning at work; printed instruction manuals in the field of learning at work; paper; cardboard; postcards; pictures; posters; diaries; greeting cards; address books; catalogs in the field of instruction and teaching in the field of learning at work; printed tickets; calendars; photographs; photograph albums; albums for autographs; stickers; paper file jackets; record token cards, namely, printed vouchers; nonmagnetically encoded gift token cards; picture cards; picture books; song books; sheet music; cardboard and paper badges; paper flags; printed matter, namely, periodicals in the field of learning at work; printed publications, namely, brochures, booklets, and teaching materials in the field of learning at work; educational publications, namely, workbooks and textbooks in the field of learning at work; stationery; advertising materials, namely, advertising signs of paper; educational books featuring instruction and educational course materials in the field of learning at work; journals in the field of learning at work; printed reports featuring information in the field of learning at work; printed briefings, namely, written articles in the field of learning at work; pamphlets in the field of learning at work; magazines in the field of learning at work; periodicals in the field of learning at work; newspapers; newsletters in the field of learning at work; printed prospectuses, namely, brochures about educational courses in the field of learning at work; printed event programmes; notepads; note books; writing implements; drawing rulers; adhesive labels, namely, record, tape, cassette, CD, CDR, DVD, DVDR, DAT, DAC, HD and 3D disc labels, inserts and inlays