mickeycho

Map1407

June 20, 2012

Excuse me where is master Calculus days 3-6?

iSkipunx

May 01, 2012

hi sir, your video really helped me. Thanks a lot :) and by the way, where's day 3-6? I would be really grateful if you'd post more vids

smichelle63

September 29, 2011

Dude are you for real?