Yves Poppe, Klaas Wierenga and Thomas Schmidt
At the speakers reception
https://inet.haw-hamburg.de/gallery/tnc09/P1000125.JPG/view
https://inet.haw-hamburg.de/gallery/tnc09/P1000125.JPG/@@download/image/P1000125.JPG
Yves Poppe, Klaas Wierenga and Thomas Schmidt
At the speakers reception