16 PAPER FOR TYPEWRITERS, CALCULATORS, WORD PROCESSING APPARATUS, DATA PROCESSING APPARATUS, COMPUTERS, PHOTOCOPYING MACHINES, AND DUPLICATING MACHINES, WRITING PAPER; LABELS; CORRECTING FLUIDS AND CORRECTING TAPE; TAPE FOR HOME AND OFFICE USE; INDEX CARDS AND FILE CARDS; FOLDERS AND BOXES OF CARDBOARD FOR STORING STENCILS AND PAPERS; CONTAINERS MADE OF CARDBOARD OR OF PAPER; STENCILS; DUPLICATING INKS, INK ROLLERS FOR OFFICE MACHINES; INKING PADS; INKING RIBBONS; RIBBONS FOR USE WITH TYPEWRITERS, CALCULATORS, WORD PROCESSING APPARATUS, DATA PROCESSING APPARATUS AND COMPUTERS; PARTS AND FITTINGS FOR TYPEWRITERS AND THE LIKE, INCLUDING PRINTWHEELS; WRITING INSTRUMENTS; MARKING (STATIONERY) INSTRUMENTS; ADHESIVES FOR STATIONERY PURPOSES; STAMP PADS AND INK FOR STAMP PADS; DUPLICATING MACHINES FOR OFFICE USE AND PARTS AND FITTINGS THEREFOR; SPIRIT CARBONS AND TRACING CARBONS; PAPER IN ROLL FORM FOR USE WITH OFFICE MACHINES; SHEETS AND LABELS MADE OF PAPER, PLASTIC, ACETATE OR CELLULOSE FILM FOR WRITING, PRINTING, MASKING AND FOR USE WITH OVERHEAD PROJECTORS AND DUPLICATING MACHINES; BOOK BINDING MATERIALS; INSTRUCTIONAL AND TEACHING MATERIALS, NAMELY, BOOKS, USER MANUALS, USER GUIDES AND JOURNALS