
Dr. oec. Andreas Wittmer
Lecturer
Telefon
+41 71 224 25 00
Expertisa
Aviation / Aviation Management
Activa/Activ en las purschidas da studi
Tourism
Curs da la vita
Publicaziuns e Referats

Lecturer
Telefon
+41 71 224 25 00
Expertisa
Aviation / Aviation Management
Activa/Activ en las purschidas da studi
Tourism