<![CDATA[Biblioteca UGB Search for 'an:203 and au:Rivera Garciaguirres, Josï¿½ï¿½ Roberto']]>

<![CDATA[Biblioteca UGB Search for 'an:203 and au:Rivera Garciaguirres, Josï¿½ï¿½ Roberto']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A203%20and%20au%3ARivera%20Garciaguirres%2C%20Jos%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BD%20Roberto&format=rss2 0 20