Instructions, persephone mine explosion
Contributors: United States. Bureau of Mines
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1988
Place of publication: [Washington, D.C.?
Language: eng
Number of pages: 16
Subjects: Mining engineering -- United States -- Problems, exercises, etc; Mine explosions -- United States -- Problems, exercises, etc; Mine accidents -- United States -- Problems, exercises, etc
Other titles: Persephone mine explosion
Notes: Caption title

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