Yieldable Steel Arches and Yieldable Steel Ring Supports in Metal Mines

Yieldable Steel Arches and Yieldable Steel Ring Supports in Metal Mines PDF Author: Nils A. Eilertsen
Publisher:
ISBN:
Category : Metal arches
Languages : en
Pages : 68

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Yieldable Steel Arches and Yieldable Steel Ring Supports in Metal Mines

Yieldable Steel Arches and Yieldable Steel Ring Supports in Metal Mines PDF Author: Nils A. Eilertsen
Publisher:
ISBN:
Category : Metal arches
Languages : en
Pages : 68

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Information Circular

Information Circular PDF Author:
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 206

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List of Bureau of Mines Publications and Articles ... with Subject and Author Index

List of Bureau of Mines Publications and Articles ... with Subject and Author Index PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 308

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Bulletin

Bulletin PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category :
Languages : en
Pages : 558

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Tunneling: Recommended Safety Rules

Tunneling: Recommended Safety Rules PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 64

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Bulletin

Bulletin PDF Author:
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 768

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Optical Properties of Coals and Graphite

Optical Properties of Coals and Graphite PDF Author: James Thomas McCartney
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ISBN:
Category : Coal
Languages : en
Pages : 422

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Science, Technology, and Development: Natural resources: minerals and mining mapping and geodetic control

Science, Technology, and Development: Natural resources: minerals and mining mapping and geodetic control PDF Author:
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ISBN:
Category : Agriculture
Languages : en
Pages : 384

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Natural Resources

Natural Resources PDF Author: United States. Agency for International Development
Publisher:
ISBN:
Category : Developing countries
Languages : en
Pages : 376

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Science and Technology for Development

Science and Technology for Development PDF Author:
Publisher:
ISBN:
Category : Developing countries
Languages : en
Pages : 368

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