Coal mine maps
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Author
Contributions
- National Mine Health and Safety Academy. - Contributor
Publication
1978 - Dept. of the Interior, National Mine Health and Safety Academy, Beckley, W. Va., West Virginia
Language
English
Word Count
5,000 words, Guess
Page Count
20 pages
Identifiers
- OCLC Control Number5758816
- Open LibraryOL17625209M
Classifications
- DDC622.14
Subjects
Series Statement
- Safety manual - National Mine Health and Safety Academy -- 12.
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