https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?idx=an%2Cphr&q=983%26limit%3Dau%3ADuque%20Merino%2C%20Raquel%20Beatriz&format=rss2 Search results for 'an,phr: 983&limit=au:Duque Merino, Raquel Beatriz' at Biblioteca UGB 0 20