<![CDATA[Sistema de Bibliotecas de la Facultad de IngenierĂ­a. UBA Search for '(su:{RECURSOS NATURALES}) and su-geo:BRASIL and su-to:HISTORIA and su-to:INDUSTRIA DEL PETROLEO and su-to:LEGISLACION SOBRE RECURSOS NATURALES and itype:LI']]> http://catalogo.fi.uba.ar/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%7BRECURSOS%20NATURALES%7D%29%20and%20su-geo%3ABRASIL%20and%20su-to%3AHISTORIA%20and%20su-to%3AINDUSTRIA%20DEL%20PETROLEO%20and%20su-to%3ALEGISLACION%20SOBRE%20RECURSOS%20NATURALES%20and%20itype%3ALI&format=rss2 0 20