Roman Rivera
@romangrivera1
Phd student @columbia_econ
ID:1086807376714522625
http://www.romangrivera.com 20-01-2019 02:07:25
3 Tweets
208 Followers
87 Following
@romangrivera1
Phd student @columbia_econ
ID:1086807376714522625
http://www.romangrivera.com 20-01-2019 02:07:25
3 Tweets
208 Followers
87 Following