(3GdMbhb GdSjGSjI ddQYjI aj GdTQjYI GdESdGejI bGQfI HGdfXe GdhUajI (B/ s - (3GdYhVj, CMeOs ((3GdcQc (B:s (3eDSSI QGe ddJcfhdhLjG hGdceHjhJQ,s, 1995)
Keywords: (3Gdabg GdESdGejs; (3Mbhb GdEfSGfs; (3GdMbhb GdeOfjI hGdSjGSjIs