<![CDATA[Biblioteca UGB Search for 'Provider:Síntesis and holdingbranch:USU and au:Cebrián Herreros, Mariano and itype:BK']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AS%C3%83%C2%ADntesis%20and%20holdingbranch%3AUSU%20and%20au%3ACebri%C3%83%C2%A1n%20Herreros%2C%20Mariano%20and%20itype%3ABK&format=rss2 Search results for 'Provider:Síntesis and holdingbranch:USU and au:Cebrián Herreros, Mariano and itype:BK' at Biblioteca UGB 0 20