<![CDATA[Biblioteca Univ. Surcolombiana Search for 'Provider:McGraw Hill and holdingbranch:84 and su-to:Economia and holdingbranch:84 and au:Gimeno Ullastres, Juan Antonio']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AMcGraw%20Hill%20and%20holdingbranch%3A84%20and%20su-to%3AEconomia%20and%20holdingbranch%3A84%20and%20au%3AGimeno%20Ullastres%2C%20Juan%20Antonio&format=rss2 2 0 50