https://catalogobiblioteca.ingemmet.gob.pe/cgi-bin/koha/opac-search.pl?q=ccl=an%3A641%20and%20au%3AFontbot%C3%83%C2%A9%2C%20LLu%C3%83%C2%ADs%20and%20au%3ABendez%C3%83%C2%BA%20Ju%C3%83%C2%A1rez%2C%20Ronner%20Abel&format=rss2 Search results for 'an:641 and au:Fontboté, LLuís and au:Bendezú Juárez, Ronner Abel' at Biblioteca - Ingemmet 0 20