<![CDATA[Biblioteca UGB Search for 'su:"EDUCACION" and su-to:EDUCACION and au:[s.n.] and su-to:REVISTA ECA and holdingbranch:UGB']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22EDUCACION%22%20and%20su-to%3AEDUCACION%20and%20au%3A%5Bs.n.%5D%20and%20su-to%3AREVISTA%20ECA%20and%20holdingbranch%3AUGB&format=rss2 Search results for 'su:"EDUCACION" and su-to:EDUCACION and au:[s.n.] and su-to:REVISTA ECA and holdingbranch:UGB' at Biblioteca UGB 3 0 50