✦ LIBER ✦
Introduction of ore-breakage in layers using checkeboard patterns of boreholes in an experimental district of the “yuzhnaya” mine
✍ Scribed by A. V. Soroka; A. A. Smirnov; A. A. Chistyakov; N. S. Efremovtsev; G. I. Nikolaev; B. A. Kozin
- Publisher
- Springer
- Year
- 1975
- Tongue
- English
- Weight
- 230 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1573-8736
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