1974
On the Photo:
- Gericke, Helmut (left)
- Selenius, Clas-Olof
- Grattan-Guinness, Ivor Owen (right)
Occasion:Problemgeschichte der Mathematik
Location: Oberwolfach
Author: Hermelink, Heinrich (photos provided by Hermelink, Heinrich)
Source: Grattan-Guinness, Enid
Year: 1974
Photo ID: 15918