وثيقة صيانة

??? ????? ????? ?????, ?????? ?????? ??? ????? ????? ??????? ????? ???? ?? ???? . ????? ??? ??????? ?????? ????? ??????? ??????? ???? ???? ??????? ??? ???? ??????? ? ??????. ?????? ??? ??????? , ????? ?????? ? ( ????? ??????? ) ???? ???? ?? ??? ??????. Accord ????? ???????? ????? Convention ??????? ??? ?? ????? ????????? ???? ???? ????? ????????

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