1969
On the Photo:
- Lohne, Johannes (right)
- Lohne, Frau
Occasion:Problemgeschichte der Mathematik
Location: Oberwolfach
Author: Grattan-Guinness, Enid (photos provided by Grattan-Guinness, Enid)
Source: MFO
Year: 1969
Photo ID: 15864
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