<![CDATA[Biblioteca - Universidad Nacional de La Rioja Search for 'au:Portillo GarcÃa, Federico, and au:tr. and su-to:Ingenierï¿½ï¿½a en minas.']]>

<![CDATA[Biblioteca - Universidad Nacional de La Rioja Search for 'au:Portillo GarcÃa, Federico, and au:tr. and su-to:Ingenierï¿½ï¿½a en minas.']]> /cgi-bin/koha/opac-search.pl?q=ccl=au%3APortillo%20Garc%C3%83%C2%ADa%2C%20Federico%2C%20and%20au%3Atr.%20and%20su-to%3AIngenier%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BDa%20en%20minas.&format=rss2 0 20