Arch canopy design procedure for rehabilitation of high-roof-fall areas
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Author
Contributions
- Mangelsdorf, C. P. - Contributor
- Pappas, Deno M. - Contributor
Publication
1987 - U.S. Dept. of the Interior, Bureau of Mines, Pittsburgh, Pa, Pennsylvania
Language
English
Word Count
12,750 words, Guess
Page Count
51 pages
Identifiers
- Library of Congress Control Number86600352
- Open LibraryOL2343334M
Classifications
- DDC622 s
- DDC622/.28
- LCCTN23 .U43 no. 9075
and 1 more
- LCCTN288 .U43 no. 9075
Subjects
Topics
Series Statement
- Report of investigations / United States Department of the Interior, Bureau of Mines ;
- 9075
- Report of investigations (United States. Bureau of Mines) ;
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