A Pedra da Riqueza
A Pedra da Riqueza
Ver A Pedra da Riqueza (1975) online latino. The contrast in the extremely rudimentary form of xelite mining and the use of tungsten, obtained from xelite, in the most complex instruments of nuclear technology.
- Género: Documental
- País: Brazil
- Director: Vladimir Carvalho
- Actores: