https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3ATrillas%20and%20holdingbranch%3AUGB%20and%20au%3AGarc%C3%83%C2%ADa%20Hern%C3%83%C2%A1ndez%2C%20Jes%C3%83%C2%BAs%20and%20location%3AGEN&format=rss2 Search results for 'Provider:Trillas and holdingbranch:UGB and au:García Hernández, Jesús and location:GEN' at Biblioteca UGB 0 20