(3GdJbfjGJ GdYdejI daf GdNRa (B: s (3GdJRLjL hGdJdhjf (B- (3GdLRA GdKGfi hGdKGdK (B/ s - (3Ydi MjOQ UGdM GdHOQis ((3GdGQOf (B: s (3hRGQI GdKbGaI GdGQOfjI , s, 2002)
Keywords: (3Gdaf GdRNQais; (3GdNRas; (3GdNRa (B- (3WdGAs; (3GdNRa (B- (3JTcjds