<![CDATA[Biblioteca Jorge Álvarez Lleras Search for 'Provider:McGraw-Hill and se:Compendios Schaum and au:Ayres, Frank']]> https://catalogo.escuelaing.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AMcGraw-Hill%20and%20se%3ACompendios%20Schaum%20and%20au%3AAyres%2C%20Frank&format=rss2 2 0 50