✦ LIBER ✦
Optimaler Gesamtnutzen beim Abbau von Mineral-Lagerstätten
✍ Scribed by Werner Bisdorf
- Publisher
- Springer
- Year
- 1958
- Tongue
- English
- Weight
- 90 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0340-9422
No coin nor oath required. For personal study only.