(3GdOdjd GdCOHj (B: s (3NdGUGJ NUGFU YUhQ h COHGA dUaj GdHcGdhQjG habkG ddefgL GdQSej GdLOjO (B/ s - (3GdNhQj, SGejs; (3GdOjc, LGfs ((3HjQhJ (B:s (3OGQ GdfgGQ,s, 1981)
Keywords: (3GdCOH GdYQHjs