Greg Samek
@gregsamek
Linear Algebruh | Derp Learning
ID: 318652279
16-06-2011 20:40:55
10 Tweet
147 Followers
271 Following
@gregsamek
Linear Algebruh | Derp Learning
ID: 318652279
16-06-2011 20:40:55
10 Tweet
147 Followers
271 Following