1968
On the Photo:
- Hofmann, Josef Ehrenfried (left)
- van der Waerden, Bartel L. (2nd from left)
- Sieber, H. (middle)
- Dold-Samplonius, Yvonne (2nd from right)
- Sauermann, Lotte (right)
Occasion:Problemgeschichte der Mathematik
Location: Oberwolfach
Author: Grattan-Guinness, Enid (photos provided by Grattan-Guinness, Enid)
Source: MFO
Year: 1968
Photo ID: 15860
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