Some observations of machine tunnelling at the Kielder Aqueduct
| Glavni autor: | |
|---|---|
| Daljnji autori: | , |
| Format: | Knjiga |
| Jezik: | English |
| Izdano: |
Crowthorne, Berk.
Transport and Road Research Laboratory
1979.
|
| Serija: | Supplementary report - Transport and Road Research Laboratory
532 |