Ключевые слова: background, bend, binder, blank, block, board, book, bulletin, business, clean, clear, concept, copy, copybook, copyspace, correspondence, cover, diary, document, dummy, education, empty, equipment, isolated, message, note, notebook, notepad, notepaper, object, office, organizer, pad, page, paper, pocketbook, school, scrapbook, sheet, space, spiral, template, textbook, white, worksheet, write,