✦ LIBER ✦
Determination of the fire-safe value of the effective pressure head in an extraction section when there is an aerodynamic link between the mining operations and the surface
✍ Scribed by Z. S. Bykova; A. P. Ignatenko; B. V. Zhukov; N. N. Voronkova
- Publisher
- Springer
- Year
- 1981
- Tongue
- English
- Weight
- 219 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1573-8736
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