(3GdUMI GdfaSjI hGdLQjeI GdLfGFjI (B/s - (3GdYjShj, YHO GdQMefs ((3GdEScfOQjI, eUQ (B:s (3GdecJH GdYQHj GdMOjK,s, 1900)
Keywords: (3Yde GdfaS GdLfGFjs; (3GdLQjeI hGdeLQehfs -- (3LhGfH faSjIs