Engineering & TechnologyPractical mine ventilation; information that's worth dollars in value to the coal mining man, by J.T. BeardJames T. b. 1855 Beard![Practical mine ventilation; information that's worth dollars in value to the coal mining man, by J.T. Beard]()
Practical mine ventilation; information that's worth dollars in value to the coal mining man, by J.T. Beard
James T. b. 1855 Beard
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“Practical mine ventilation; information that's worth dollars in value to the coal mining man, by J.T. Beard” by James T. b. 1855 Beard: a public-domain book…
Catalogue details
- Author
- James T. b. 1855 Beard
- Category
- Engineering & Technology
- Language
- English
- Source
- HathiTrust