?? ?????? ??? ???????????? ?????? ??????? ???????? ?????????? ??? ????.????????? (??????) ?????? ?????????????????????? ??????????? ?????????? ??????????? ???? ?? '??????' ?????????? ?? ???????? ???? ?? ?????? ???????? ?? = ????&??????®??(??)?? ?????? : ??, ??, ????, ??, ???? ?·???????, ?? ?????? : ?????? ?????????? ??·???????????- ???? ??(???