SMELTING
SMELTING collection
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Titre: Beyond furnaces and slags: A review study of bellows and their role in indigenous African metallurgical processes
Éditeur: Taylor & Francis
Catagory URL: http://www.informaworld.com -
Titre: The Importance of the South Africa Mining Industry
Date published: 1959
Catagory URL: http://afraf.oxfordjournals.org