<![CDATA[Biblioteca UGB Search for 'an:2229 and holdingbranch:USU and su-to:TECNOLOGIA and au:[s.n.] and se:Revista Estrategia y Negocios and au:[s.n.] and su-to:TECNOLOGIA.']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A2229%20and%20holdingbranch%3AUSU%20and%20su-to%3ATECNOLOGIA%20and%20au%3A%5Bs.n.%5D%20and%20se%3ARevista%20Estrategia%20y%20Negocios%20and%20au%3A%5Bs.n.%5D%20and%20su-to%3ATECNOLOGIA.&format=rss2 7 0 50