DIC - Cursos https://hdl.handle.net/10481/14754 Sun, 05 Apr 2026 02:27:52 GMT 2026-04-05T02:27:52Z Railways project and design, high speed rail in Spain https://hdl.handle.net/10481/80797 Railways project and design, high speed rail in Spain Calvo Poyo, Francisco Javier Methodology for railway lines track calculation. High Speed Rail report in Spain. https://hdl.handle.net/10481/80797