<![CDATA[Biblioteca UGB Search for 'an:88 and su-to:MARKETING and itype:VM and holdingbranch:USU and au:Rivas Rodr��guez, Luis Humberto']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A88%20and%20su-to%3AMARKETING%20and%20itype%3AVM%20and%20holdingbranch%3AUSU%20and%20au%3ARivas%20Rodr%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BDguez%2C%20Luis%20Humberto&format=rss2 0 20