https://catalogobiblioteca.ingemmet.gob.pe/cgi-bin/koha/opac-search.pl?q=ccl=an%3A5846%20and%20se%3AINGEMMET.%20Bolet%C3%83%C2%ADn.%20Serie%20A%3A%20Carta%20Geol%C3%83%C2%B3gica%20Nacional%20and%20au%3AGarc%C3%83%C2%ADa%20M%C3%83%C2%A1rquez%2C%20Wilfredo&format=rss2 Search results for 'an:5846 and se:INGEMMET. Boletín. Serie A: Carta Geológica Nacional and au:García Márquez, Wilfredo' at Biblioteca - Ingemmet 0 20