[Class : 16] Books And Publications; Printed Operating Instructions, Manuals, Brochures, Instructional And Teaching Materials (Other Than Apparatus); Cards; Charts; Forms; Circulars; Invoices; Labels; Pamphlets; Diaries; Files; Envelopes; Writing Pads; Loose Leaf Binders; Holders And Folders; Drawings; Engravings; Graphic Reproduction; Index Cards And Index Articles; Printed Share Certificates; Paper And Paper Articles Included In Class 16.