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Construction of a large tunnel under an urban site and coal workings (in German and English) : Delvoie, P E World tunnlgspecial edition, P56-60. (paper to the 2nd international tunnelling symposium, Munich, 12 April 1989)

Publisher: Elsevier Science
Year: 1989
Tongue: English
Weight: 109 KB
Volume: 26
Category: Article
ISSN: 0148-9062
DOI: 10.1016/0148-9062(89)91344-2

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