✦ LIBER ✦
Fully mechanised tunnelling machine and method to cope with the widest range of ground conditions — experiences with a hard rock prototype machine : Proc Rapid Excavation and Tunnelling Conference, Las Vegas, 14–17 June 1976, P355–376
✍ Scribed by C. Grandori
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 110 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0148-9062
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