<![CDATA[Biblioteca Univ. Surcolombiana Search for 'au:"Marín Alvarez, Haydeé" and su-to:Musica and su-to:Musica and su-to:Tonalidad.']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Mar%C3%83%C2%ADn%20Alvarez%2C%20Hayde%C3%83%C2%A9%22%20and%20su-to%3AMusica%20and%20su-to%3AMusica%20and%20su-to%3ATonalidad.&format=rss2 0 20