Submitted by admin on Xov, 01/03/2019 - 16:27 Log in to post comments Dimitri Mendeleiev International Year of the Periodic Table of Chemical Elements (A/RES/72/228) 2019 is proclaimed the International Year of the Periodic Table of Chemical Elements UNESCO and 1001 Inventions join forces for the International Year of the Periodic Table of Chemical Elements - 2019 https://www.iypt2019.org/ Https://facexp.uja.es/eventos/ano-internacional-de-la-tabla-periodica Etiquetas X día da Ciencia en Galego Menus Química