✦ LIBER ✦
Alluvial tunnelling machine for fast advance at low cost.-Brief note on British machine being used for driving a section of Londons new underground railway : Anonymous Can. Inst. Min. Metall. Bull. V66, N731, 1973, P182
- Book ID
- 107896076
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 110 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0148-9062
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