Grzegorz SpryszyĆski
@quenthui
Poland, Lodz
Joined Mar 2014
World Rank: #5527 (6.4 points)
Institution: TomTom
Activity over the last year
Effectiveness
- Problems solved
- 12
- Solutions submitted
- 103
Poland, Lodz
Joined Mar 2014
World Rank: #5527 (6.4 points)
Institution: TomTom