<![CDATA[Biblioteca Univ. Surcolombiana Search for 'se,phr:"EducaciÃ³n MatemÃ¡tica en Secundaria" and se:EducaciÃ³n MatemÃ¡tica en secundaria']]>

<![CDATA[Biblioteca Univ. Surcolombiana Search for 'se,phr:"EducaciÃ³n MatemÃ¡tica en Secundaria" and se:EducaciÃ³n MatemÃ¡tica en secundaria']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Educaci%C3%83%C2%B3n%20Matem%C3%83%C2%A1tica%20en%20Secundaria%22%20and%20se%3AEducaci%C3%83%C2%B3n%20Matem%C3%83%C2%A1tica%20en%20secundaria&format=rss2 0 20