(3CUhd GdadSaI GdGTQGbjI YfO TgGH GdOjf GdSgQhOj(B/s - (3CHh QjGf ,eMeO Ydj s ((3HjQhJ (B:s (3OGQ GdfgVI GdYQHjI ,s, 1978)
(3HHdhZQGajG haj fgGjI GdUMGFa eYg agGQS GdGYdGe hGdeUWdMGJ GdadSajI s
Keywords: (3GdaSaI GdGSdGejI s