Interactive methodology based in e-learning to help the engineering students to understand concepts and practices - SEIDEL GOMEZ DE QUERO, LUIS; Losada Gonzalez, Juan Carlos; Benito Zafrilla, Rosa María; Arranz Saiz, Francisco Javier (8th Egu General Assembly. Geophysical Research Abstracts, 13, 8656 (2011). [Http://Www.Geophysical-Research-Abstracts.Net], 2011)