Engineering & TechnologyMining methods and costs at the New Cornelia Branch, Phelps Dodge Corporation, Ajo, ArizGeorge R Ingham![Mining methods and costs at the New Cornelia Branch, Phelps Dodge Corporation, Ajo, Ariz]()
Mining methods and costs at the New Cornelia Branch, Phelps Dodge Corporation, Ajo, Ariz
George R Ingham
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“Mining methods and costs at the New Cornelia Branch, Phelps Dodge Corporation, Ajo, Ariz” by George R Ingham: a public-domain book in “Engineering &…
Catalogue details
- Author
- George R Ingham
- Category
- Engineering & Technology
- Language
- English
- Source
- HathiTrust