?? ????? ???????? ????????? ?????????? ????????? ???? ???????? ??? ???. ????? ???????? ???? ????????? ?????? ?????? ???? ???????? ??????????. ???????????? ??????? ???????????? MPSC?? ???????? ????: ?????? ????? MPSC ??????? ??????? ?????????? ????? ????? ?? ?????????? ???. ??????, ?????? ??????????? ?????? ?????? ?????? ???? ???