(3GOH GdSjQI GdTYHjI (B/ s - (3aGQhb NhQTjOs ([S.N] : (3GdTQcI GdeUQjI GdYGdejI ddfTQ , s, 1994)
Keywords: (3JGQjN hfbOs; (3GdeLehYGJs; (3GdGOH GdTYHi (B- (3GdYGde GdYQHis