(3SHGFc GdPgH aj eYQaI bHGFd GdYQH (B/s - (3GdShjOj, eMeO Cejf Hf Ydj GdHZOGOj ,s (3Jhaj (B1246 (3gLQj(B.s; (3GdgfOGhj , cGed eUWai (B.s ((3dHfGf(B:s (3OGQ GdcJH GdYdejI ,s, 2012)
Keywords: (3GdbHGFd GdYQHjIs; (3GdCfSGH GdYQHjIs