(3JGQjN GdCfOdS ef GdaJM GdESdGej MJi SbhW GdNdGaI aj bQWHI (B/ s - (3CHh RjOhf, hOjYs ((3YeGf (B:s (3GdCgdjI ddfTQ h GdJhRjY,s, 2005)
Keywords: (3JGQjN GdCfOdSs; (3GdaJhMGJ GdESdGejIs