<![CDATA[Biblioteca Univ. Surcolombiana Search for 'se,phr:"Papeles de pedagogía" and au:Delval, Juan']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Papeles%20de%20pedagog%C3%83%C2%ADa%22%20and%20au%3ADelval%2C%20Juan&format=rss2 0 20