https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AUniversidad%20Gerardo%20Barrios%20and%20itype%3ABK%20and%20location%3ADADMIN%20and%20itype%3ABK%20and%20su-to%3AMERCADOS%20FINANCIEROS%20and%20su-to%3APOL%C3%83%C2%8DTICA%20MONETARIA&format=rss2 Search results for 'Provider:Universidad Gerardo Barrios and itype:BK and location:DADMIN and itype:BK and su-to:MERCADOS FINANCIEROS and su-to:POLÍTICA MONETARIA' at Biblioteca UGB 0 20