[Class : 16] Instructional And Teaching Materials (Other Than Apparatus); Printed Manuals And Brochures; Computer Programs (Printed), Printed Operating Instructions; Computer Print Outs; Cards; Books And Printed Publications; Educational Guides, Notes And Compilations; Journals; Workbooks; Printed Timetables; Diagrams And Plans; Printed Images And Photographs; Printed Forms; Paper; Labels Of Paper; Paper Identification Tags; Flags Of Paper; Printed Paper Labels; Adhesive Paper Labels; Adhesive Note Paper; Boxes Of Paper; Envelopes Of Paper; Folders Of Paper; Stationery And Office Requisites (Other Than Furniture); Graphic Reproductions; Index Cards And Tags For Index Cards, Index Dividers; Printed Certificates.