https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?idx=an%2Cphr&q=365%26limit%3Dsu-to%3AADMINISTRACI%C3%83%C2%93N%20DE%20EMPRESAS%26limit%3Dholdingbranch%3AUSU&format=rss2 Search results for 'an,phr: 365&limit=su-to:ADMINISTRACIÓN DE EMPRESAS&limit=holdingbranch:USU' at Biblioteca UGB 0 20