<![CDATA[Biblioteca UGB Search for 'an:"19456" and holdingbranch:USU and holdingbranch:USU and su-to:INVESTIGACIONES INSTITUCIONALES and au:Romero Argueta, Jos�� de Jes��s']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A%2219456%22%20and%20holdingbranch%3AUSU%20and%20holdingbranch%3AUSU%20and%20su-to%3AINVESTIGACIONES%20INSTITUCIONALES%20and%20au%3ARomero%20Argueta%2C%20Jos%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BD%20de%20Jes%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BDs&format=rss2 Search results for 'an:"19456" and holdingbranch:USU and holdingbranch:USU and su-to:INVESTIGACIONES INSTITUCIONALES and au:Romero Argueta, Jos�� de Jes��s' at Biblioteca UGB 0 20