Some observations of machine tunnelling at the Kielder Aqueduct
| 1. autor: | |
|---|---|
| Kolejni autorzy: | , |
| Format: | Książka |
| Język: | angielski |
| Wydane: |
Crowthorne, Berk.
Transport and Road Research Laboratory
1979.
|
| Seria: | Supplementary report - Transport and Road Research Laboratory
532 |