✦ LIBER ✦

Degassing a zone of a coal seam before mining

✍ Scribed by A. T. Gorbachev

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Early degassing of a coal deposit by pne

✍ N. V. Nozhkin; S. V. Slastunov 📂 Article 📅 1988 🏛 Springer 🌐 English ⚖ 314 KB

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A numerical investigation of one-dimensi

✍ A. T. Gorbachev; G. V. Alekseev; E. V. Vorozhtsov; N. M. Dvoretskii 📂 Article 📅 1972 🏛 Springer 🌐 English ⚖ 495 KB

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✍ I. L. Chernyak; N. V. Chekhmestrenko; M. M. Berzilov 📂 Article 📅 1993 🏛 Springer 🌐 English ⚖ 236 KB

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✍ A. D. Ruban; G. S. Zaburdyaev; V. S. Zaburdyaev 📂 Article 📅 2005 🏛 Springer 🌐 English ⚖ 179 KB

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✍ N. V. Bondarenko 📂 Article 📅 1976 🏛 Springer 🌐 English ⚖ 515 KB