Activity
Mon
Wed
Fri
Sun
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
What is this?
Less
More

Memberships

Contributions
Mario Ernesto Cortés Martinez
@mario-ernesto-cortes-martinez-2287
ING. mecanico y eléctrico con maestra en mecanica, vive en Monterrey, N.L., México

Active 453d ago
Joined Aug 14, 2023
powered by