Умният трик на john deere, който никой не обсъжда
????? ? ???? ?? 1970-??, ?????????????????? ????????? ??? ?????? ? ???????????? ???????? ? ?????? ???????? ???????? ?????? ? ?? ?? ???? ????? ????????? ?? ????? ?????????????, ?? Deere ?????????? ?? ?? ??????? ???? ??????? ?????????? ????????? ???? ??????????? ? ?????? ?????????? ? ????????????.