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Design and execution of the shield drive for the Nurnberg subway using the improved design mix shield for the first time in rock and loose soil (in German and English) : Bauernfeind, P; Frolich, H World TunnlgSpecial Edition, P21–23. (paper to the 2nd International Tunnelling Symposium, Munich, 12 April 1989)


Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
112 KB
Volume
26
Category
Article
ISSN
0148-9062

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