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Books by Howard L Hartman

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Case Studies of Surface Mining
🇺🇸 United States
Case Studies of Surface Mining
By: Howard L Hartman
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Bibliography of theses on mining in U.S. institutions, (Quarterly of the Colorado School of Mines)
🇺🇸 United States
Bibliography of theses on mining in U.S. institutions, (Qua…
By: Howard L Hartman
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