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Max Miguel Velis Ayala
Obra bajo licencia de Creative Commons.
Educadores Digitales by Mariana Ludmila Cortés is licensed under a Creative Commons Reconocimiento-No comercial 3.0 Unported License.
Based on a work at www.educadoresdigitales.org.
Permissions beyond the scope of this license may be requested at marianaludmila@educadoresdigitales.org.
