<![CDATA[SISTEMA DE BIBLIOTECAS EPN - Search for 'su:"OPERACIONES UNITARIAS" and su-to:Diseño de plantas and su-to:Balance de masa']]> https://biblioteca.epn.edu.ec/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22OPERACIONES%20UNITARIAS%22%20and%20su-to%3ADise%C3%B1o%20de%20plantas%20and%20su-to%3ABalance%20de%20masa&format=rss2 13 0 50