Loading characteristics of pillars in multiple-seam mining operations
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Author
Contributions
- Matetic, Rudy J. - Contributor
Publication
1988 - U.S. Dept. of the Interior, Bureau of Mines, Pittsburgh, Pa, Pennsylvania
Language
English
Word Count
4,750 words, Guess
Page Count
19 pages
Identifiers
- Library of Congress Control Number88600070
- Open LibraryOL2147619M
Classifications
- DDC622 s
- DDC622/.28
- LCCTN23 .U43 no. 9173
and 1 more
- LCCTN292 .U43 no. 9173
Subjects
Series Statement
- Report of investigations ;
- 9173
- Report of investigations (United States. Bureau of Mines) ;
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