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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| Online Access: |
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| Main Author: | |
| Corporate Author: | |
| 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. |
| Subjects: |
| Item Description: | "April 1969"--Cover. |
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| Physical Description: | iii, 45 pages : illustrations ; 26 cm. |
| Bibliography: | Includes bibliographical references. |