@cherudim
China
Joined Jul 2010
World Rank: #5024 (7 points)
Institution: 1 i ZS Budowlanych IĆawad
Activity over the last year
Effectiveness
- Problems solved
- 49
- Solutions submitted
- 402
China
Joined Jul 2010
World Rank: #5024 (7 points)
Institution: 1 i ZS Budowlanych IĆawad