zafer gökdağ
@zafer_gokdag
matematikçi, hayat boyu öğrenci ve ...
live well * love much * laugh often
ID:105171526
15-01-2010 15:32:32
3,6K Tweets
154 Followers
127 Following
@zafer_gokdag
matematikçi, hayat boyu öğrenci ve ...
live well * love much * laugh often
ID:105171526
15-01-2010 15:32:32
3,6K Tweets
154 Followers
127 Following