Anna Braune
@annabraune
Sustainability in Building & Construction; DGNB Head of Research and Development - views are my own
ID: 475025084
http://www.dgnb.de 26-01-2012 16:13:21
1,1K Tweet
368 Followers
0 Following
@annabraune
Sustainability in Building & Construction; DGNB Head of Research and Development - views are my own
ID: 475025084
http://www.dgnb.de 26-01-2012 16:13:21
1,1K Tweet
368 Followers
0 Following
