image is a derivative work of the following images: File:Electron_shell_029_Copper.svg licensed with Cc-by-sa-2.0-uk 2006-04-18T11:57:52Z File Upload Bot (Pumbaa80)...
Commons Attribution-Share Alike 2.0 uktruetrue Derivative works of this file: Capa electrónica 029 Cobre.svg Electron shell 029 Copper (el).svg English...
