Tunnel-Erweiterungs-Maschinen (TEM) für die Sanierung alter Eisenbahntunnel
Author(s): |
Helmut Heisterkamp
Josef Heßling |
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Medium: | journal article |
Language(s): | German |
Published in: | Felsbau-Magazin, 2008, n. 6 |
Page(s): | 346 |
Keywords: |
railway construction tunnelling refurbishing logistic
|