Technical Manual for Design and Construction of Road Tunnels - Civil Elements (Fhwa-Nhi-10-034) Autor U. S. Department of Transportation et al. 30 dec 2009 Paperback Preț: 459.60 lei 6-8 săpt.
Improving the Performance of the Transportation Industry Through Training Autor National Highway Institute et al. Paperback Preț: 185.81 lei 3-5 săpt.