https://catalogobiblioteca.ingemmet.gob.pe/cgi-bin/koha/opac-search.pl?q=ccl=an%3A1148%20and%20au%3ABernuy%20Verand%2C%20Oscar%20and%20au%3AGuibal%2C%20Daniel&format=rss2 Search results for 'an:1148 and au:Bernuy Verand, Oscar and au:Guibal, Daniel' at Biblioteca - Ingemmet 0 20