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Languages : en
Pages :
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Papers Presented Before the Symposium on Underground Mining ; 3
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Category :
Languages : en
Pages :
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Category :
Languages : en
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Papers Presented Before the Symposium on Surface Mining and Reclamation ; 3
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Languages : en
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Category :
Languages : en
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Papers Presented Before the Symposium on Underground Mining
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Category : Coal mines and mining
Languages : en
Pages : 442
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Category : Coal mines and mining
Languages : en
Pages : 442
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Papers Presented Before the Third Symposium on Underground Mining : NCA/BRC Coal Conference and Expo IV, October 18-19020, 1977, Kentucky Fair and Exposition Center, Louisville, Kentucky
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Category : Coal mines and mining
Languages : en
Pages : 434
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Publisher:
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Category : Coal mines and mining
Languages : en
Pages : 434
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Papers Presented Before the First Symposium on Underground Mining
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Category : Coal mines and mining
Languages : en
Pages :
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Category : Coal mines and mining
Languages : en
Pages :
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Papers Presented Before the Second Symposium on Underground Mining
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Category : Coal mines and mining
Languages : en
Pages : 378
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Category : Coal mines and mining
Languages : en
Pages : 378
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Papers Presented Before the Second Symposium on Underground Mining, NCA
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Category : Coal mines and mining
Languages : en
Pages : 378
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Publisher:
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Category : Coal mines and mining
Languages : en
Pages : 378
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Papers Presented Before the Symposium on Underground Mining : Coal Conference & Expo V, October 23-25, 1979
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Category : Coal mines and mining
Languages : en
Pages : 158
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Category : Coal mines and mining
Languages : en
Pages : 158
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Papers Presented Before the Symposium on Underground Mining
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Category : Coal mines and mining
Languages : en
Pages : 576
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Publisher:
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Category : Coal mines and mining
Languages : en
Pages : 576
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Papers Presented Before the Symposium on Underground Mining
Author:
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Category : Coal mines and mining
Languages : en
Pages : 158
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 158
Book Description