<![CDATA[Biblioteca UGB Search for 'Provider:Editorial Universidad Gerardo Barrios and au: LaFontaine, Gustavo and au:Argueta Villalobos, Jeany Liseth']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AEditorial%20Universidad%20Gerardo%20Barrios%20and%20au%3A%20LaFontaine%2C%20Gustavo%20and%20au%3AArgueta%20Villalobos%2C%20Jeany%20Liseth&format=rss2 Search results for 'Provider:Editorial Universidad Gerardo Barrios and au: LaFontaine, Gustavo and au:Argueta Villalobos, Jeany Liseth' at Biblioteca UGB 2 0 50