Author: Charles Arthur Herbert
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ISBN:
Category : Mine safety
Languages : en
Pages : 14
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Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 964
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Author: Sara Jeannette Davenport
Publisher:
ISBN:
Category : Accidents
Languages : en
Pages : 160
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Author: United States. Bureau of Mines
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ISBN:
Category : Accidents
Languages : en
Pages : 202
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Author:
Publisher:
ISBN:
Category : Labor laws and legislation
Languages : en
Pages : 302
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Publishes in-depth articles on labor subjects, current labor statistics, information about current labor contracts, and book reviews.
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ISBN:
Category : Mineral industries
Languages : en
Pages : 864
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Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 1644
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Author:
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ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 708
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Author:
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ISBN:
Category : Mineral industries
Languages : en
Pages : 1184
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Author: John Roy Thoenen
Publisher:
ISBN:
Category : Excavating machinery
Languages : en
Pages : 1192
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