Sign in
Sign up

Welcome
FAQ
Switch to Night Mode

Stolen Accounts Recovery
Change Account Password
Vote for Witnesses
Steem Proposals

Third-party exchanges:
Poloniex

Advertise
Jobs at Steemit

Developer Portal
Steem Bluepaper
SMT Whitepaper
Steem Whitepaper

Privacy Policy
Terms of Service

chuchovzla (25)

2 followers1 postNot following anybody3 SP#840,265

Joined July 2017 Active 7 years ago

chuchovzla (25)in #petroleo • 7 years ago
El Petroleo como energia principal
En la Actualidad el Mundo se ha vuelto dependiente de la energia para el funcionamiento de los sistemas que son…
$0.00
1 1