/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Percival%20Valdez%2C%20John%20Milxon%20Stanley%2C%20asesor%22&format=rss2 Search results for 'au:"Percival Valdez, John Milxon Stanley, asesor"' at Biblioteca Central. UCE 0 20