https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3ATrillas.%20and%20holdingbranch%3AUGB%20and%20au%3AGarc%C3%83%C2%ADa%20Gonz%C3%83%C2%A1lez%2C%20Enrique&format=rss2 Search results for 'Provider:Trillas. and holdingbranch:UGB and au:García González, Enrique' at Biblioteca UGB 0 20