(3UMjM GdLGeY GdUZjQ h RjGOJg (B: s (3GdaJM GdcHjQ (B/ s - (3GdCdHGfj, eMeO fGUQs ((3HjQhJ (B:s (3GdecJH GdESdGej,s, 1986)
Keywords: (3GdCMGOjK GdfHhjIs