General & OtherA study of the air and rock vibrations produced by impact testing of mine roofP. N Summerfield![A study of the air and rock vibrations produced by impact testing of mine roof]()
A study of the air and rock vibrations produced by impact testing of mine roof
P. N Summerfield
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“A study of the air and rock vibrations produced by impact testing of mine roof” by P. N Summerfield: a public-domain book in “General & Other”, written in…
Catalogue details
- Author
- P. N Summerfield
- Category
- General & Other
- Language
- English
- Source
- HathiTrust