✦ LIBER ✦
Calculation of the required amount of ventilation when driving underground workings with the use of motor vehicles
✍ Scribed by G. Ya. Gevirts; V. I. Fomichev
- Publisher
- Springer
- Year
- 1981
- Tongue
- English
- Weight
- 200 KB
- Volume
- 15
- Category
- Article
- ISSN
- 1570-1468
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