A Pedra da Riqueza
A Pedra da Riqueza
Watch a pedra da riqueza FilmoFlix. 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.
- Genre: Documentaire
- Pays: Brazil
- Réalisateur: Vladimir Carvalho
- Jeter:
