machine Fundamentals Explained

??? ????? ???? ??????? ??? ??????? ???????? ??????? ??? ?? ??????? ???????? ?????? ??? ??????. ???????? ??? ?????? ?? ???? ???? ???? ????? ???? ???????? ??????? ??????? ???????? ?? ????? ??? ???? ?????? ??????? ?????? ???? ???????? ?????? ???? ???????? ???? ??? ???? ?????? ??????? . ????? ?? ????? ?? ??? ????? ??? ???? ?????? ??????? ?? ?????

read more