(3GdNThY ai GdUdGI (B/ s - (3GHf QLH GdMfHdis ([S.N] : (3GdecJHI GdbjeI ddWHGYI hGdfTQ hGdJhRjY , s, 1987)
Keywords: (3GdGSdGes; (3GdUdGIs