(3GdMdd GdSfOSjg ai GdGNHGQ hGdGKGQ GdGfOdSjI (B/ s - (3TcjH GQSdGfs ([S.N] : (3OGQ GdcJH GdeUQjI , s, 1936)
Keywords: (3GdJGQjN GdGSdGeis; (3GdOhdI GdYHGSjIs; (3GdOhdI GdGehjIs; (3GdGKGQ GdGSdGejI ai GdGfOdSs