29
/pt/
pt
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
3593214
325067
1
Criar
Public Timelines
Biblioteca
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
1 jun 2016 ano - The Gotthard Base Tunnel, the world's longest and deepest railway tunnel, is opened following two decades of construction work.[19]
Adicionado na linha do tempo:
10 dez 2019
0
0
625
2010s
Data:
1 jun 2016 ano
Agora
~ 7 years and 11 months ago