Tobias Gummer
@tobgummer
Survey researcher at @gesis_org | Co-PI of @FredaPanel
ID:1627880372
http://www.gesis.org 28-07-2013 13:18:28
503 Tweets
473 Followers
248 Following
@tobgummer
Survey researcher at @gesis_org | Co-PI of @FredaPanel
ID:1627880372
http://www.gesis.org 28-07-2013 13:18:28
503 Tweets
473 Followers
248 Following