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Head: Воротеляк Гарольд Андрійович. Making expert examination of "Type project of drill-blast operations by method of deep-hole charges at Devladovski open-pit of limited company "Nerudstrojmaterials" according to determination of mass blasts seismic intensity"..
State scientific-research mining institute. № 0108U004235
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Updated: 2026-03-23
