(3GdeTQa GdfGLM (B: s (3GdeTQa GdfGLM aj GdVfGYI h GdgFjGJ GdMchejI (B/ s - (3aGfOQSGd, hdjes; (3GdLhgQj, YHO GdgGOjs ((3GdecJH GdLGeYj GdMOjK,s, 1998)
Keywords: (3EOGQI GdCaQGOs; (3GdETQGa Ydi GdehXajfs