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Year: 1,964
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Pages: 72
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Pages In File: 72
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Language: Russian
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Topic: 38
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Library: mirknig.com
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Issue: 2,009
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Commentary: 1,181,241,459
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Org File Size: 15,037,910
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Extension: pdf
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Tags: Горно-геологическая отрасль Физика пород, пластов, массивов Физика горных пород