Ключевые слова: a4, advertising, archive, background, blank, book, bureaucracy, business, dark, data, document, education, file, folder, form, grey, heap, information, letter, many, material, nobody, note, object, office, order, organize, page, paper, paperwork, pile, print, printout, professional, report, research, sheet, sheets, stack, stacked, stationery, stone, storage, table, white, work, write,