Title:Tecnologia na perspectiva histórico-cultural: considerações filosóficas e educaionais para pensar a civilização tecnológica / The technology in the cultural - historical perspective: philosophical and educational considerations to think about technological civilization
Title:Revisión de sistemas de telemetría en ríos: propuesta para el río Magdalena, Barranquilla, Colombia / Review of telemetry systems in rivers: Proposal for the Magdalena River, Barranquilla, Colombia