✦ LIBER ✦
Dalen — Limestone production from high speed tunnelling : World Min, V33, N7, July 1980, P50–51
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 207 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0148-9062
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