https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?idx=kw&q=su-na%3Accl%3Dan%3A25217%20and%20%28%20%28%20allrecords%2CAlwaysMatches%3A%27%27%20not%20onloan%2CAlwaysMatches%3A%27%27%29%20and%20%28lost%2Cst-numeric%3D0%29%20%29&format=rss2 Search results for 'kw,wrdl: su-na:ccl=an:25217 and ( ( allrecords,AlwaysMatches:'' not onloan,AlwaysMatches:'') and (lost,st-numeric=0) )' at Biblioteca UGB 0 20