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Books by A. F Colombo

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2 books found
Beneficiation of nonmagnetic taconites by selective flocculation-cationic flotation (Report of investigations - Bureau of Mines)
Beneficiation of nonmagnetic taconites by selective floccul…
By: A. F Colombo
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Effect of ammonia in cyanide solution on copper extraction from a Michigan ore (Report of investigations)
Effect of ammonia in cyanide solution on copper extraction …
By: A. F Colombo
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