TOTO,
we're not in Kansas anymore...

A server error occured and unexplained things are happening around us.

p.diaz91

construcion del conocimientonombre: pedro diaz cuadrogrupo: 200610_446nov.5/2015 cartagena- bolivar11 crowdsourcing consiste en externalizar tareas q

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construcion del | Presentation by p.diaz91