A Pedra da Riqueza
A Pedra da Riqueza1975
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A Pedra da Riqueza
16m·Documentary
Directed by Vladimir Carvalho·1975
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6.7/10 avgAverage user ratingThe 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.
DirectorVladimir CarvalhoCinematographyWalter Carvalho
No cast listed.