????? ???????? ??????? ??????? ????? ????, ??? ??? ?????? ????? ????? ???????? ?? ?????? ??????? ????? ????? ????????, ????? ??????????? ????? ???????? ???????? ?? ????? ??? ???? ???????, ??? ????? ????????? ?? ????? ?????? ?? ??? ???????? ????????? ???????? ?????? ???????? ?????????? ??????, ???? ?????? ????? ?????? ??????? ??? ????? ?????? ?????? ???????? ???????, ??? ????? ??? 1968? ???? ??????????? ?? ????? ?? ????? ???????? ??????? ????? ????? ??? 1971?.

???? ????? ????? ???????? ??????? ??????? ?? ??????? ???????, ?????? ????? ?????? ???? ????? ???? ??? ???????? ????? ????? ??? ??? ???????? ???????, ????? ???? ???????? ?? 2 ?????? 1971?, ???????? ?????? ??? ???????? ???????? ??????? ??? ??? ???????? ?????? ???????? ???? ?? ??? ???? ????? ???? ???????? ??????? ???????. ?? ????? ????? ???? ?? ????? ?? ?????-???? ????- ?????? ??????, ?????? ????? ???? ?? ???? ?? ????? –???? ????- ?????? ??????. ????? ???? ???????? ??? ????? ?????? ??? ???????? ??? ????? ????? ????? ??????? ?? ?????? ?? ?????? 1971?, ?????? ??? ????? ????? ??????? ?? ?????? ?? ?????? ??? 1971?, ???????? ?? ??????? ?????? ?????? ????? ??????? ???????? ???????, ????? ???? ???????? ??????? ??????? ????? ??? ???? ???????? ???? ?????? ?????? ??? ?????? ??????? ?????? ???? ????? ??????? ?? ???? ???? ????? ????? ????, ???? ???? ???? ???? ???????, ??? ??? ?????? ?????? ????????? ???, ????? ??? ?????? ??????? ?????????. ??? ???? ????? ??????? ???????? ????????? ???? ????? ????? ????? ?? ???? ?? ????? – ???? ????- ??? ?? ??? ???? ??? ????? ?????? ?? ??????, ???????? ??????? ?? ???? ?????? ?? ??? ???? ???????? ??????, ????????? ???????? ???????, ?????? ?? ???? ??? ???? ???? ?????? ??????? ??????? ???????? ???? ????? ???? ???????? ??? ????? ?????? ??????? ?? ??????.