A Pedra da Riqueza
A Pedra da Riqueza
Watch a pedra da riqueza Bombuj. 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.
- Žánr: Dokumentární
- Země: Brazil
- Ředitel: Vladimir Carvalho
- Obsazení:
