Ключевые слова: 21, 21st, agenda, appointment, autumn, background, blank, business, calendar, celebration, concept, copy space, daily, date, day, deadline, design, desk, diary, empty, event, holiday, important, meeting, month, monthly, note, number, object, oct, october, october 21, organizer, plan, planner, reminder, schedule, season, sign, space, symbol, table, text, time, week, white, wooden, workplace, year,