https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A362%20and%20au%3AAlcaraz%20Rodr%C3%83%C2%ADguez%2C%20Rafael%20Eduardo%20and%20su-to%3AADMINISTRACI%C3%83%C2%93N%20DE%20EMPRESAS&format=rss2 Search results for 'an:362 and au:Alcaraz Rodríguez, Rafael Eduardo and su-to:ADMINISTRACIÓN DE EMPRESAS' at Biblioteca UGB 0 20