This image is a derivative work of the following images: File:RefractionReflextion.svg licensed with Cc-by-sa-3.0 2012-09-27T05:25:12Z Josell7 2441x758...
versions Derivative works of this file: RefractionReflextion-fr.svg RefractionReflextion-as.svg RefractionReflextion-it.svg RefractionReflextion-zh.svg...
