(3GdHQgGf aj CUhd Gdabg (B/ s - (3GdLhjfj, YHO Gdedc Hf YHO Gddg Hf jhSas; (3OjH, YHO GdYXjes ((3GdbGgQI (B:s (3OGQ GdCfUGQ,s, 1980)
Keywords: (3GdESdGes; (3abgs; (3CUhds