Гы...и это тожеА такжде вот этоhttps://books.google.ca/books?id=_aleAAAAQBAJ&pg=PT259&lpg=PT259&dq=%D0%BE%D0%BD%D0%B8+%D0%BD%D0%B5+%D0%B2%D1%81%D1%82%D0%B0%D1%8E%D1%82,+%D0%BA%D0%BE%D0%B3%D0%B4%D0%B0+%D0%B2%D1%85%D0%BE%D0%B4%D0%B8%D1%82+%D1%81%D1%82%D0%B0%D1%80%D1%88%D0%B8%D0%B9&source=bl&ots=LiRtLsdgXX&sig=5xRRBPkP6U1Ho71S0yu0SDQM2RQ&hl=en&sa=X&ved=0ahUKEwi4-Z7G0p3bAhVJ04MKHQKIDlcQ6AEITTAE#v=onepage&q=%D0%BE%D0%BD%D0%B8%20%D0%BD%D0%B5%20%D0%B2%D1%81%D1%82%D0%B0%D1%8E%D1%82%2C%20%D0%BA%D0%BE%D0%B3%D0%B4%D0%B0%20%D0%B2%D1%85%D0%BE%D0%B4%D0%B8%D1%82%20%D1%81%D1%82%D0%B0%D1%80%D1%88%D0%B8%D0%B9&f=false