<![CDATA[Biblioteca UGB Search for 'an:88 and su-to:MARKETING and au:[s.n.] and su-to:PUBLICIDAD']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A88%20and%20su-to%3AMARKETING%20and%20au%3A%5Bs.n.%5D%20and%20su-to%3APUBLICIDAD&format=rss2 Search results for 'an:88 and su-to:MARKETING and au:[s.n.] and su-to:PUBLICIDAD' at Biblioteca UGB 4 0 50