<![CDATA[Biblioteca UGB Search for 'an:"19301" and au:Fernández Santos, Agustín and au:Carrasco Guzmán, Alvaro']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A%2219301%22%20and%20au%3AFern%C3%83%C2%A1ndez%20Santos%2C%20Agust%C3%83%C2%ADn%20and%20au%3ACarrasco%20Guzm%C3%83%C2%A1n%2C%20Alvaro&format=rss2 Search results for 'an:"19301" and au:Fernández Santos, Agustín and au:Carrasco Guzmán, Alvaro' at Biblioteca UGB 0 20