(3EOGQI hJfejI GdehGQO GdHTQjI hGdWHjYjI (B/s - (3CHh WGMhf, YOdj Ydjs ((3GdEScfOQjI, eUQ (B:s (3GdecJH GdLGeYj GdMOjK,s, 2000)
(3HHdjhLQGajI (B: (3U(B. 221-244.s
Keywords: (3EOGQI GdCaQGOs; (3GdehGQO GdWHjYjIs; (3GdJfejI GdGbJUGOjIs