(3JWhQ GdHMK GdOdGdj (B:s (3OQGSI aj GdfbO GdHdGZj hGddZhj (B.s - (3GdUZjQ , eMeO MSjf Ydjs ((3HZOGO (B:s (3OGQ GdcJH GdYdejI ,s, 1988)