<![CDATA[Biblioteca UGB Search for 'Provider:UGB and holdingbranch:UGB and location:GEN and au:Marroquín Martínez, Alex David and holdingbranch:UGB']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AUGB%20and%20holdingbranch%3AUGB%20and%20location%3AGEN%20and%20au%3AMarroqu%C3%83%C2%ADn%20Mart%C3%83%C2%ADnez%2C%20Alex%20David%20and%20holdingbranch%3AUGB&format=rss2 Search results for 'Provider:UGB and holdingbranch:UGB and location:GEN and au:Marroquín Martínez, Alex David and holdingbranch:UGB' at Biblioteca UGB 0 20