<![CDATA[Biblioteca Univ. Surcolombiana Search for 'au:"Monje Alvarez, Carlos Arturo" and holdingbranch:80 and au:Olaya Amaya, Alfredo, and su-to:Ecologia de desiertos']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Monje%20Alvarez%2C%20Carlos%20Arturo%22%20and%20holdingbranch%3A80%20and%20au%3AOlaya%20Amaya%2C%20Alfredo%2C%20and%20su-to%3AEcologia%20de%20desiertos&format=rss2 2 0 50