???? Conventions ??????? critical ????? functioning ???????? ??? ????? short. Defines ??? ????????? ?????????? ??? side ???? relates to ????? machinery, including programs official. Aids ??? ????????? ?? ???? disputes ??? ??????? making clear ???????? ?? party Helps ?? ensuring performance projects ??????? ????? ???? ????? ????????? ??????

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