https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A%222853%22%20and%20au%3AC%C3%83%C2%AF%C3%82%C2%BF%C3%82%C2%BD%C3%83%C2%AF%C3%82%C2%BF%C3%82%C2%BDrdenas%20Mart%C3%83%C2%AF%C3%82%C2%BF%C3%82%C2%BD%C3%83%C2%AF%C3%82%C2%BF%C3%82%C2%BDnez%2C%20Joaqu%C3%83%C2%AF%C3%82%C2%BF%C3%82%C2%BD%C3%83%C2%AF%C3%82%C2%BF%C3%82%C2%BDn%20Am%C3%83%C2%AF%C3%82%C2%BF%C3%82%C2%BD%C3%83%C2%AF%C3%82%C2%BF%C3%82%C2%BDlcar&format=rss2 Search results for 'an:"2853" and au:C��rdenas Mart��nez, Joaqu��n Am��lcar' at Biblioteca UGB 0 20