@toan
Viet Nam
Joined Jul 2008
World Rank: #37357 (0.6 points)
Institution: Chuyen PBC Nghe An
Activity over the last year
Effectiveness
- Problems solved
- 18
- Solutions submitted
- 144
Viet Nam
Joined Jul 2008
World Rank: #37357 (0.6 points)
Institution: Chuyen PBC Nghe An