[Class : 16] Paper And Cardboard; Printed Matter; Bookbinding Material; Stationery And Office Requisites; Instructional And Teaching Materials; Printed Publication; Educational Publication, Periodical Publications; Quick Reference Pocket Guides [Printed Matter]; Printed Correspondence Course Materials; Printed Instructional, Educational, And Teaching Materials; Printed Time Tables; Children's Interactive Educational Books; Trivia Cards [Teaching Materials]; Printed Guides; Printed Teaching Activity Guides; Flash Cards [Teaching Materials]; Instructional Manuals For Teaching Purposes; Teaching Materials Made Of Paper; Histological Sections For Teaching Purposes; Instructional And Teaching Material (Except Apparatus); Biological Samples For Use In Microscopy As Teaching Materials; Three Dimensional Models For Educational Purposes; Geographical Maps; Illustrated Wall Maps For Educational Purposes; Anatomical Models For Instructional And Educational Purposes; Replications Of Human And Animal Skeletons, Or Parts Of Skeletons, And Fossils For Educational Purposes