. (3bOQGJc GdYbdjIs - . (3HhKdJ, dhQjfs; (3eGf HjQf, cGKGQjfs; (3HQcGJ, eMeO NdjaI, eJQLes ((3GdbGgQIs (3ecJHI GdfgVI GdeUQjIs, 1962)
Keywords: (3GdYbds -- (3adSaI hfXQjGJs