<![CDATA[SISTEMA DE BIBLIOTECAS EPN - Search for 'su:"Recursos Naturales" and au:Acosta Solis, Misael']]> https://biblioteca.epn.edu.ec/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Recursos%20Naturales%22%20and%20au%3AAcosta%20Solis%2C%20Misael&format=rss2 2 0 50