وثيقة صيانة

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

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