(3dHGH GdefGSc hYHGH GdeSGdcs - (3GdSfOj , QMeI Gddg Hf YHO Gddg Hf EHQGgje GdSfOj GdMfaj , J (B993 (3g` s
(3eUOQ GbJfGA GdCUd (B:s
(3GdecJHI GdCRgQjIs
(3ehGUaGJ GdhYGA (B:s
(3Qbej edhfs
Keywords: (3Gdabg GdMfajs