Perttu Pohjonen
@perttupohjonen
Environmental expert, Executive manager Viipuri School
ID: 1341753361
http://www.hel.fi 10-04-2013 12:05:37
123 Tweet
55 Followers
97 Following
@perttupohjonen
Environmental expert, Executive manager Viipuri School
ID: 1341753361
http://www.hel.fi 10-04-2013 12:05:37
123 Tweet
55 Followers
97 Following