наличие https://cloud.mail.ru/public/e306aaf1a273/%D0%9E%D1%81%D1%82%D0%B0%D1%82%D0%BA%D0%B8%20%D0%BF%D0%BE%20%D1%81%D0%BA%D0%BB%D0%B0%D0%B4%D1%83%20%D0%BD%D0%B0%2005.12.14.xls