407 resultados para Zinc mines and mining
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Mode of access: Internet.
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Vols. for 1955-1962 include: Mining guidebook and buying directory.
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Mode of access: Internet.
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Tome 3 has subtitle : Atlas statistique.
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Atlases accompany 1885; 1886, pt. 3-4.
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Carroll D. Wright, commissioner.
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Title page on double leaf.
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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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Mode of access: Internet.
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"Handbook no. 84."
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Title varies slightly.
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"Published quarterly for the free distribution and in the interest of its employees in order to promote safety, efficiency, economy and cooperation through-out the entire organization.
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"Bibliographical references": p. [328]-334.