Toward safer underground coal mines /
| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington, D.C. :
National Academy Press,
1982.
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| Subjects: |
| Physical Description: | xiv, 190 pages : illustrations ; 23 cm. |
|---|---|
| Bibliography: | Bibliography: pages 184-187. |
| ISBN: | 0309032989 |