Engineering & TechnologyPrinciples of Mining: Valuation, Organization and AdministrationHerbert Hoover![Principles of Mining: Valuation, Organization and Administration]()
Principles of Mining: Valuation, Organization and Administration
Herbert Hoover
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“Principles of Mining: Valuation, Organization and Administration” by Herbert Hoover: a public-domain book in “Engineering & Technology”, written in English…
Catalogue details
- Author
- Herbert Hoover
- Category
- Engineering & Technology
- Language
- English
- Source
- Project Gutenberg