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