✦ LIBER ✦
Dust dynamic parameters of a ventilation current in an extraction panel during extraction of thick deposits by the panel system
✍ Scribed by G. A. Radchenko; L. A. Vinokurova
- Publisher
- Springer
- Year
- 1965
- Tongue
- English
- Weight
- 465 KB
- Volume
- 1
- Category
- Article
- ISSN
- 1573-8736
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