List of episodes
(A Pedra da Riqueza)
5.5 / 10
(2 Vote count)
Content: 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.
- Countries:
Brazil
- Genres:
Documentary
- Runtime:
16 minutes
- Year:
1975
- Directors:
Vladimir Carvalho
- Actors:
- Crews:
Director
Writer
Editor
Original Music Composer
Director of Photography
Movie content ⇀