https://catalogobiblioteca.ingemmet.gob.pe/cgi-bin/koha/opac-search.pl?q=ccl=an%3A740%20and%20au%3ACardoso%20Fonseca%2C%20Edmundo&format=rss2 Search results for 'an:740 and au:Cardoso Fonseca, Edmundo' at Biblioteca - Ingemmet 0 20