Semper Gestion not in Bertrand Piccard
Find link is a tool written by Edward Betts.
searching for Semper Gestion 1 found (2 total)
alternate case: semper Gestion
exact match in snippet
find links to article
31 December 2011. Archived from the original on 15 September 2012. "Semper Gestion, First partner of Solar Impulse project". Nerditorial. 2 September 2013