Secretary General of the Club of Rome, Winterthur
BEITRÄGE FÜR DIE PROGRESS FOUNDATION
Referate:
Sustaining Human Progress on a Fragile Planet (30.09.2008)
Secretary General of the Club of Rome, Winterthur
BEITRÄGE FÜR DIE PROGRESS FOUNDATION
Referate:
Sustaining Human Progress on a Fragile Planet (30.09.2008)