<![CDATA[Biblioteca UGB Search for 'Provider:Universidad Gerardo Barrios and au:Hernández, Henry Edward and itype:VM and au:Rivas Rodr��guez, Luis Humberto']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AUniversidad%20Gerardo%20Barrios%20and%20au%3AHern%C3%83%C2%A1ndez%2C%20Henry%20Edward%20and%20itype%3AVM%20and%20au%3ARivas%20Rodr%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BDguez%2C%20Luis%20Humberto&format=rss2 0 20