(3GdOQI GdKejfI aj CNHGQ GdQMdI Edi ecI hGdeOjfI (B/s - (3fhQ GdOGFe, YHO GdeMehOs ((3GdNQWhe (B:s (3OGQ LGeYI GdbQGf GdcQje,s, 1996)
Keywords: (3GdWQjbI GdSeGfjIs