Reinforcing mine workings in shafts of the Borovich combine
Autor: | Danilov, A. I., Koroiev, I. M., Artemenko, A. F. |
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Zdroj: | Refractories; January 1968, Vol. 9 Issue: 1-2 p90-93, 4p |
Databáze: | Supplemental Index |
Externí odkaz: |
Autor: | Danilov, A. I., Koroiev, I. M., Artemenko, A. F. |
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Zdroj: | Refractories; January 1968, Vol. 9 Issue: 1-2 p90-93, 4p |
Databáze: | Supplemental Index |
Externí odkaz: |