(3GdUMI GdfaSjI (B:s (3OQGSGJ aj SjcdhLjI GdJcja (B/s - (3agej, eUWais ((3GdbGgQI (B:s (3OGQ GdNGfLj ddfTQ ,s, 1998)
Keywords: (3GdUMI GdfaSjIs; (3GdJcja GdfaSjs