https://catalogo.idpc.gov.co/cgi-bin/koha/opac-search.pl?q=ccl=au%3AMoreno%20Esc%C3%83%C2%A1rraga%2C%20%C3%83%C2%93scar&format=rss2 Search results for 'au:Moreno Escárraga, Óscar' at 0 20