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Télécharger le livre : Coltan
Michael Nest
Coltan
A decade ago no one except geologists had heard of tantalum or 'coltan' - an obscure mineral that is an essential ingredient in mobile phones and laptops. Then, in 2000, reports began to leak out of Congo: of mines deep in the jungle where coltan was extracted in brutal...
Editeur : Polity
Parution : 2013-05-31
Collection : Resources
Format(s) : PDF, ePub
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