https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A29532%20and%20holdingbranch%3AUGB%20and%20su-to%3AEXAMEN%20DE%20GRADO%20and%20au%3AGuardado%20Henr%C3%83%C2%ADquez%2C%20Mois%C3%83%C2%A9s%20Alejandro&format=rss2 Search results for 'an:29532 and holdingbranch:UGB and su-to:EXAMEN DE GRADO and au:Guardado Henríquez, Moisés Alejandro' at Biblioteca UGB 0 20