https://catalogobiblioteca.ingemmet.gob.pe/cgi-bin/koha/opac-search.pl?q=ccl=an%3A328%20and%20au%3AVillacorta%20Chambi%2C%20Sandra%20Paula%20and%20su-to%3APELIGROS%20GEOL%C3%83%C2%93GICOS&format=rss2 Search results for 'an:328 and au:Villacorta Chambi, Sandra Paula and su-to:PELIGROS GEOLÓGICOS' at Biblioteca - Ingemmet 0 20