977 resultados para Mine accidents
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At head of title: no. 1, Department of Commerce and Labor. Bureau of Labor.
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Catalog of minerals by I. Domeyko.
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Mode of access: Internet.
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Description based on volume 18.
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"June 1996."
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Includes index.
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Mode of access: Internet.
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Mode of access: Internet.
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Bibliographical foot-notes.
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National Highway Safety Bureau, Washington, D.C.
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Description based on: 1989.
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"Illinois Mine Subsidence Research Program."
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On cover: Illinois traffic safety programs, report of evaluation or assessment.
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Mode of access: Internet.
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"August 1979."