16 Newsletter and Technical Journals, Pamphlets, Books, Catalogs, Reprints of Articles, Data Sheets, Product and System Application Notes, Technical Bulletins, Chart and Recording Papers, Product and System Operating and Service Manuals, All Dealing with Electrical, Measuring, Scientific, Computing and Medical Equipment and Data Processing; Pens and Print Heads for Printers, Plotters and Recorders; and Office Stationery-Namely, Tablets and Binders