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