2007
On the Photo:
- Greuel, Gert-Martin (left)
- Castellet, Manuel (middle)
- Zagier, Don B. (right)
Occasion:Celebration of the 90th birthday of Beno Eckmann, Zürich
Location: Zürich
Author: Lück, Wolfgang (photos provided by Lück, Wolfgang)
Source: Wolfgang Lück
Year: 2007
Photo ID: 9963