Arístides Portillo (35)
Chemical Engineering student/ Researcher/ Writer
San Antonio de los Altos, Vene twitter.com/MrAristidesP Joined December 2017 Active 7 years ago
Chemical Engineering student/ Researcher/ Writer
San Antonio de los Altos, Vene twitter.com/MrAristidesP Joined December 2017 Active 7 years ago