Young frege

Författare/Upphovsman:

OkändUnknown author

Kort länk:

https://sewiki.info/b/2cd03

Källa:

Wikimedia Commons

Upplösning:

458 x 619 Pixel (172351 Bytes)

Beskrivning:

Photograph of Gottlob Frege, circa 1879. The photographer is unknown, but it is out of copyright as it is about 130 years old.

Licens:

Public domain