(3GdagQSI GdhUajI ddecJHGJ GdeOQSjI (B/ s - (3TYHGf YHOGdYRjR NdjaIs; (3eMeO YhV GdYGjOis ([S.N] : (3GdecJHI GdGcGOjejI , s, 1995)
Keywords: (3GdYdes; (3GdagQSIs; (3GdecJHGJs; (3GdecJHGJ GdeOQSjIs; (3GdagQSI GdhUajIs