This image is a derivative work of the following images: File:Koeln_Dom_Fenster_Ursula.JPG licensed with Cc-by-sa-3.0, GFDL 2011-02-01T06:05:41Z Beckstet...
January 2011 Source Own work Author Beckstet Other versions Derivative works of this file: Koeln Dom Fenster Jakobus1.JPG Koeln Dom Fenster Ursula1.JPG...
