https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3ADe%20la%20U%20and%20au%3AJijena%20S%C3%83%C2%A1nchez%2C%20Rosario%20and%20holdingbranch%3AUGB&format=rss2 Search results for 'Provider:De la U and au:Jijena Sánchez, Rosario and holdingbranch:UGB' at Biblioteca UGB 0 20