/science/Contents contributed and discussions participated by jorge johnson
Sorry, there is no content contributed and discussions participated by jorge johnson
jorge johnson
Ingeniero de sistemas at CEIBA SOFTWARE HOUSE S.A.; MedellĂn,Colombia
-Autodidacta de la ciencia.
-Autodidacta fotografĂa amateur.
http://www.deliciosa-mente.info
http://photo.deliciosa-mente.net