29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
335837
29137
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
mar 3, 1990 - Comienzo de uso del coltán
Added to timeline:
25 Nov 2017
0
0
270
timel
sassa
Date:
mar 3, 1990
Now
~ 34 years ago