???????? ????? ?????????????! ????????????? ??? ?? ??? ??? ?????????????????? ???? ? ???????????? ???? ?? IT????????????? ??????????????????? ????? ? ???? ???????? ?? Certified Stringer ????? ?? ?? ????? Certified Stringer?????????? ????????? ?? Certified Stringer ? ?????????? Stringers ???? ?? ???????? ????? ???? ?? ???? ?? ????????? ?? ???