This image is a derivative work of the following images: File:Fraunhofer_lines_DE.svg licensed with PD-ineligible 2009-06-11T10:19:23Z Cepheiden 768x225
DescriptionFraunhoferlines-id.svg Bahasa Indonesia: Representasi grafis garis Fraunhofer Date 26 September 2017 Source Fraunhoferlines.svg Author Fraunhofer lines