(3OQGSI JMdjdjI dTNUjI GdQShd eMeO Udi Gddg Ydjg hSde ef NdGd SjQJg GdTQjaI (B.s - (3bdYLj, eMeO QhGSs ((3HjQhJ (B:s (3OGQ GdfaGFS,s, 1988)
Keywords: (3eMeO (B((3Udi Gddg Ydjg hSde(B)(3,s -- 53 (3bHd GdgLQI(B-11 (3gLQjG(B.s; (3GdSjQI GdfHhjIs