<![CDATA[Sistema de Biblioteca UNSCH Search for 'au:"Efron, Alexander"']]> /cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Efron%2C%20Alexander%22&format=rss2 Search results for 'au:"Efron, Alexander"' at Sistema de Biblioteca UNSCH 3 0 50