✦ LIBER ✦
Prevention of accidents in difficult tunnelling conditions by means of specialised techniques such as grouting, drainage, umbrella arch methods : Jorge, G R; Mouxaux, J Proc International Tunnel Symposium, Tokyo, 1978, P169–177. Publ Oxford: Pergamon Press, 1979
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 97 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0148-9062
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