No. 2 (2009): Issue 2: Problem Solutions by Means of Engineering
![Edición 2 - Julio-Diciembre de 2009](https://revistas.ucatolicaluisamigo.edu.co/public/journals/4/cover_issue_37_es_ES.png)
Presentation of scientific papers with implications on both research and development with investigative results, written by researchers worldwide.
Director =Luis Fernando Vargas-Cano
Editor in Chief = Edgar Serna
Updated Versión = June, 2009