Ключевые слова: archives, background, bag, binder, business, cellophane, classification, clear, copy, design, document, empty, envelope, file, flat, keep, lay, mockup, nobody, object, office, organization, organize, paper, paperwork, plastic, pocket, pockets, polyethylene, protectors, punch, punched, safe, save, sheet, sleeve, sleeves, space, stationery, system, text, top, translucent, transparent, view, wallet, yellow,