37 STATIONERY-NAMELY, LOOSELEAF BINDERS, FORMS, BOOK SETS COMPRISED OF LOOSELEAF BINDERS WITH INDEXES, FORMS AND/OR SHEETS ADAPTED FOR PARTICULAR USAGES, INDEXES AND ACCESSORIES THEREFOR, THE ACCESSORIES BEING COMPRISED OF ACETATE SHEET PROTECTORS, AND GUMMED PUNCHED FILERS ADAPTING BUSINESS CARDS AND THE LIKE FOR INSERTION INTO THE BINDERS