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Novel tunnelling system with roller cutters : Proc Tunnelling '91, London, 14–18 April 1991 P183–193. Publ London: Elsevier, 1991

✍ Scribed by L. Baumann


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
110 KB
Volume
29
Category
Article
ISSN
0148-9062

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