(3eNJGQ GdGNHGQ JGQjN GdOhdI GdGjhHjI hOhdI GdeeGdjc GdHMQjI (B/ s - (3GdefUhQi(B, (3HjHQSs; (3YHOGdMejO UGdM MeOGfs ([S.N] : (3jhSa TdGdI , s, 1993)
Keywords: (3eUQs; (3JGQjNs; (3GdOhdI GdGjhHjIs