This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Udo Kragl . en UdoKragl de UdoKragl obtained directly from Udo Kragl DEFAULTSORT Kragl Udo Cczero Personality rights Professors from Germany Sieglar births
Page 2023 Free-images.com. All images are Public Domain