<![CDATA[Biblioteca Univ. Surcolombiana Search for 'au:"Espinosa Zarza, Roberto" and su-to:Pulmones and su-to:Pulmones']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Espinosa%20Zarza%2C%20Roberto%22%20and%20su-to%3APulmones%20and%20su-to%3APulmones&format=rss2 2 0 50