Piotr Wachowiak (@piotr_wachowiak) 's Twitter Profile
Piotr Wachowiak

@piotr_wachowiak

Rektor SGH / Rector SGH

ID: 1051390721289273344

linkhttp://www.sgh.waw.pl calendar_today14-10-2018 08:34:16

39 Tweet

235 Followers

200 Following