[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 Publications Of All Kinds; Educational Guides, Notes And Compilations; Journals; Workbooks; Timetable; Diagrams And Plans; Printed Images And Photographs; Printed Forms; Paper And Paper Articles; Stationery And Office Requisites (Other Than Furniture).