410 resultados para Lead mines and mining
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Mode of access: Internet.
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Working papers issued separately.
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Mode of access: Internet.
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Reuse of record except for individual research requires license from Congressional Information Service, Inc.
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On double leaves, oriental style.
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Imprint varies.
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Mode of access: Internet.
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Mode of access: Internet.
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Includes: Biennial report of Factory, Mill and Railroad Inspection, and: Biennial report of the State Inspector of Coal Mines.
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Mode of access: Internet.
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Includes bibliographical references.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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"Index bibliographique": 3d prelim. leaf.