Stefan Lang's haves
Stefan Lang's wants
Stefan Lang's professional experience
Stefan Lang's educational background
Indiana University, Nijenrode The Netherlands School of Business.
Stefan Lang speaks the following languages:
Stefan Lang's interests
Stefan Lang's group memberships
Discuss topics you and Stefan Lang are interested in in XING Groups.
Datenerhebung in der Marktforschung CATI, CAPI, CAWI, P&P 1090 members 307 posts | 52 comments
Stefan Lang's event attendances
Stefan Lang attended the following events – were you there as well?
3. offizielles TreffenZürich