1957
On the Photo:
Annotation: Matheball
Location:
Author: Jacobs, Konrad (photos provided by Jacobs, Konrad)
Source: Konrad Jacobs, Erlangen
Year: 1957
Copyright: MFO
Photo ID: 3933
Annotation: Matheball
Location:
Author: Jacobs, Konrad (photos provided by Jacobs, Konrad)
Source: Konrad Jacobs, Erlangen
Year: 1957
Copyright: MFO
Photo ID: 3933