DSpace Comunidad : https://repositorio.upea.bo/jspui/jspui/handle/123456789/1670 Mon, 13 Apr 2026 01:59:09 GMT 2026-04-13T01:59:09Z DSpace Comunidad : http://repositorio.upea.bo:80/jspui/retrieve/1ea85976-e033-4707-91f0-10b20d756743/ELECTRONICA.png https://repositorio.upea.bo/jspui/jspui/handle/123456789/1670