Additional Authors: | Jones, Nina L., Wrenn, Virgina E., Reid, Elizabeth J., Rice, Dora D., Machisak, John C. |
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Year: | 1960 |
Document Type: | USBI |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.27:7987 |
Series: | Information circular / Bureau of Mines ; |
Report Number: | 7987 |
Subject: | Coal mine accidents--United States |
Link: | https://hdl.handle.net/2027/mdp.39015078460725 |