https://catalogobiblioteca.ingemmet.gob.pe/cgi-bin/koha/opac-search.pl?q=ccl=an%3A62972%20and%20au%3AArias%20Salazar%2C%20Carla%20and%20su-to%3APATRIMONIO%20GEOL%C3%83%C2%93GICO&format=rss2 Search results for 'an:62972 and au:Arias Salazar, Carla and su-to:PATRIMONIO GEOLÓGICO' at Biblioteca - Ingemmet 0 20