????? ????? ????? ???? ??????? ???????? ???????? ???? ??????. ??????? ?????? ???????? ?? ???? ???? ????? ?????? ?? ??? ?????. ??? ??????? ????? ?????? ?????? ????????. ????? ????? ??? ?????? ??? 1973 ?? ????? ????? ????? ??? ?????? ??? 1973 ???? ??? ?? ?????? ???????. ??? ??? ????? ???? ??????? ????? ???? ????? ??? ????? ?????? ??????. ?? ???????