Barbara hört nicht auf - Bau des Gotthard-Basistunnels (1999-2016)
- ବର୍ଷ: 2017
- ଦେଶ: Switzerland
- ଶ re ଳୀ: Documentary
- ଷ୍ଟୁଡିଓ: merloVIDEO
- କୀ ଶବ୍ଦ |: switzerland, railroad, tunnel, gotthard, gotthard basistunnel, trains
- ନିର୍ଦ୍ଦେଶକ: Bruno Merlo, Claudia Steiner
- କାଷ୍ଟ୍: Martina Binz, Walter Sigi Arnold
