Klein, Herbert2018-04-122018-04-121983http://revistas.pucp.edu.pe/index.php/historica/article/view/8031/8326application/pdfspainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0Historiainfo:eu-repo/semantics/articlehttps://purl.org/pe-repo/ocde/ford#6.01.01