https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?idx=an%2Cphr&q=2740%26limit%3Dsu-to%3ACONTABILIDAD%26limit%3Dsu-to%3ACONTROL%20DE%20COSTOS%26limit%3Dau%3AGarc%C3%83%C2%ADa%20Col%C3%83%C2%ADn%2C%20Juan&format=rss2 Search results for 'an,phr: 2740&limit=su-to:CONTABILIDAD&limit=su-to:CONTROL DE COSTOS&limit=au:García Colín, Juan' at Biblioteca UGB 0 20