<![CDATA[Biblioteca UGB Search for 'Provider:Grijalbo, and holdingbranch:USU and au:Covey, Stephen R and itype:BK']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AGrijalbo%2C%20and%20holdingbranch%3AUSU%20and%20au%3ACovey%2C%20Stephen%20R%20and%20itype%3ABK&format=rss2 Search results for 'Provider:Grijalbo, and holdingbranch:USU and au:Covey, Stephen R and itype:BK' at Biblioteca UGB 3 0 50