Ringstrasse 48A,
4900 Langenthal (Bern)
Switzerland


Langenthal:



Switzerland:


dipl. Ing. Agr. ETH
Gurtenweg 47a,
3074 Muri b. Bern (Bern)
Switzerland


Muri b. Bern:



Switzerland:


Adelbodenstrasse 27,
3714 Frutigen(Bern)
Switzerland

Wiesenweg 11,
3123 Belp(Bern)
Switzerland

lic. phil. hist.
pré-Fleuri 11,
2502 Biel/Bienne (Bern)
Switzerland


Biel/Bienne:



Switzerland: