Tunneling by machinery
description of perforators and plans of operations in mining and tunneling
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Author
Contributions
- Exposition universelle de 1867 à Paris - Contributor
Publication
1867 - H.G. Leisenring's steam printing house, Philadelphia, Pennsylvania
Language
English
Word Count
16,500 words, Guess
Page Count
66 pages
Identifiers
- OCLC Control Number19782249
- Open LibraryOL50200993M
Classifications
- LCCTF238.H78 H78 1866
Subjects
Topics
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