(3EQTGO GdZHj Edi ePgH Cgd GdHjJ aj UMH GdfHj Udi Gddg Ydjg hSde (B/s - (3GdThcGfj, eMeO Hf Ydj Hf eMeO,s 1173-1250 (3g`(B.s; (3SdeGf ,eTghQ Hf MSf Hf eMehOs ((3GdQjGV (B:s (3OGQ GdefGQ ddfTQ hGdJhRjY ,s, 1992)
Keywords: (3Cgd HjJ GdQShds; (3GdUMGHI hGdJGHYhfs; (3GdSjQI GdfHhjIs