http://3313.bepe.ar/cgi-bin/koha/opac-search.pl?q=ccl=au%3AVargas%20Llosa%2C%20Mario%20and%20au%3ACastellet%2C%20Jos%C3%A9%20Mar%C3%ADa%2C%20and%20available&format=rss2 Search results for 'au:Vargas Llosa, Mario and au:Castellet, José María, and available' at Biblioteca Central de la Provincia de Buenos Aires 0 20