(3KhQI HdG YfhGf (B/ s - (3GdbQGdI, eGdc Ndas ((3YeGf (B:s (3OGQ cfhR GdeYQaI ddfTQ hGdJhRjY,s, 2006)
Keywords: (3GdESdGes; (3GdKbGaI GdLeGgjQjIs; (3GdHdOGf GdYQHjIs