29
/pt/
pt
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
257808
22681
2
Criar
Public Timelines
Biblioteca
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
1 dez 1997 ano - Primera red social "Six Degrees"
Adicionado na linha do tempo:
9 nov 2017
0
0
276
Historia de la comunicacion
Data:
1 dez 1997 ano
Agora
~ 26 years ago