Health and safety in tunnelling. Confere
✦ LIBER ✦
Water jets and rock hammers for tunnelling in the US and USSR : Cooley, WC Terraspace, Rockville, Maryland, USA Conference. 23F, 1T, 27R. Proc. 1ST N. Amer. Rapid Excav. Tunnelling Conf. Chicago, June 1972, AIME, V2, 1972, P1325–1360
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 114 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0148-9062
No coin nor oath required. For personal study only.
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