Five-piece concrete sets for small mine openings : a progress report / by K.R. Dorman, M.O. Serbousek, and M.E. Poad.
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Other Authors: | , |
Other title: | Technical report archive and image library. |
Format: | Government Document Book |
Language: | English |
Published: |
[Washington, D.C.] :
U.S. Dept. of the Interior, Bureau of Mines,
[1969]
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Series: | Report of investigations (United States. Bureau of Mines) ;
7249. |
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