Dan Margalit
@margalitdan
Math professor at Georgia Tech
ID:1691211649
http://www.math.gatech.edu/~margalit 22-08-2013 14:14:13
258 Tweets
658 Followers
293 Following
@margalitdan
Math professor at Georgia Tech
ID:1691211649
http://www.math.gatech.edu/~margalit 22-08-2013 14:14:13
258 Tweets
658 Followers
293 Following