David Held
@davheld
Associate Professor at Carnegie Mellon University | he/him
ID: 366444641
http://davheld.github.io/ 02-09-2011 05:43:19
494 Tweet
4,4K Followers
617 Following
@davheld
Associate Professor at Carnegie Mellon University | he/him
ID: 366444641
http://davheld.github.io/ 02-09-2011 05:43:19
494 Tweet
4,4K Followers
617 Following