Measurement of coal-cutting forces underground with the in-seam tester
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Author
Publication
1985 - U.S. Dept. of the Interior, Bureau of Mines, Pittsburgh, Pa, Pennsylvania
Language
English
Word Count
4,000 words, Guess
Page Count
16 pages
Identifiers
- Open LibraryOL2663243M
- Library of Congress Control Number85600289
Classifications
- DDC622 s
- DDC622/.28
- LCCTN23 .U43 no. 9033
and 1 more
- LCCTN292 .U43 no. 9033
Subjects
Topics
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