<![CDATA[Biblioteca Univ. Surcolombiana Search for '(su,complete-subfield:{Estudio del mercado }) AND (su,complete-subfield:{Servicios}) AND (su,complete-subfield:{tarjetas de crédito})']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=%28su%2Ccomplete-subfield%3A%7BEstudio%20del%20mercado%20%7D%29%20AND%20%28su%2Ccomplete-subfield%3A%7BServicios%7D%29%20AND%20%28su%2Ccomplete-subfield%3A%7Btarjetas%20de%20cr%C3%83%C2%A9dito%7D%29&format=rss2 0 20