Rabinovich, Daniel2011-02-21http://revistas.pucp.edu.pe/index.php/quimica/article/view/4603/4580No presenta resumenapplication/pdfspainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0El Escudo Nacional del Perú y la QuímicaThe Peruvian coat of arms and Chemistryinfo:eu-repo/semantics/articlehttps://purl.org/pe-repo/ocde/ford#1.04.00