(3JOghQ GdMVGQI GdZQHjI (B/ s - (3CTHfZdQ, CShGdOs; (3GdTjHGfj, CMeOs ((3HjQhJ (B:s (3OGQ ecJHI GdMjGI,s, 1964)
Keywords: (3GdadSaI GdCdeGfjIs