Ключевые слова: background, book, business, busy, career, commercial, company, concept, copy, data, desk, document, documentation, documents, economy, education, file, finance, financial, grass, green, group, heap, information, isolated, job, knowledge, management, many, meeting, object, occupation, office, page, paper, papers, paperwork, pattern, pile, print, report, save world, stack, study, table, white, work, workload, workplace,