<![CDATA[Biblioteca Univ. Surcolombiana Search for 'au:"Hall, John Edward" and au:Guyton, Arthur Clifton and holdingbranch:83 and au:Guyton, Arthur Clifton and su-to:Fisiologia medica']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Hall%2C%20John%20Edward%22%20and%20au%3AGuyton%2C%20Arthur%20Clifton%20and%20holdingbranch%3A83%20and%20au%3AGuyton%2C%20Arthur%20Clifton%20and%20su-to%3AFisiologia%20medica&format=rss2 5 0 50