π Len Kiefer π
@lenkiefer
Economist, I make charts sometimes.
ID:2931914597
http://lenkiefer.com 19-12-2014 12:06:51
20,3K Tweets
27,0K Followers
838 Following
@lenkiefer
Economist, I make charts sometimes.
ID:2931914597
http://lenkiefer.com 19-12-2014 12:06:51
20,3K Tweets
27,0K Followers
838 Following