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