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.
Organon Dirksen. en Fron page of Organonder gesammten transcendenten Analysis by Enno Heeren Dirksen Google books google cat id dSRkAAAAcAAJ Enno Heeren Dirksen other versions Custom marker pdold Mathematicians from Germany Covers of books about mathematics books births deaths
Page 2023 Free-images.com. All images are Public Domain