<![CDATA[Biblioteca Jorge Álvarez Lleras Search for 'an:931 and su-to:QHSE and au:Sarmiento Espinosa, Hugo René, and au:Sarmiento Espinosa Hugo Rene dir']]> https://catalogo.escuelaing.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=an%3A931%20and%20su-to%3AQHSE%20and%20au%3ASarmiento%20Espinosa%2C%20Hugo%20Ren%C3%83%C2%A9%2C%20and%20au%3ASarmiento%20Espinosa%20Hugo%20Rene%20dir&format=rss2 0 20