(3GdYdGbGJ GdGjQGfjI (B-(3GdShajJjI (B1939-1947(3OQGSI JGQjNjI JMdjdjI(B:s - (3GdSchdj ,fRGQ GjhH MSf s ((3GQHjd (B:s (3ef efThQGJ GdGcGOejI GdcQOjI ,s, 2009)
Keywords: (3GjQGf(B-(3JGQjNs