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1
Uses of metals and metallic minerals
Published 2007An electronic book accessible through the World Wide Web; click to view
Electronic eBook -
2
Uses of energy, minerals and changing techniques
Published 2008An electronic book accessible through the World Wide Web; click to view
Electronic eBook -
3
Lectures and thoughts on mineral economics
Published 2010An electronic book accessible through the World Wide Web; click to view
Electronic eBook