Note: there are too many entries in this category and all its subcategories combined. To obtain a list of structures please go through one of the subcategories.
There currently is no long description, though one is being prepared.
- Réflexions sur les modalités de rémunération de la foration des souterrains au moyen de tunneliers, presented at AFTES - Journées d'études, Nice, 1981.
Germany (2016), added on 07/06/2013
France (2014), added on 28/02/2013
USA (1996), added on 06/04/2011