Forgot login/password?
Life & Death > Corner shapes ‐ 10: Carpenter's square - no liberty ‐ Lesson 2
August 27, 2016 by Guo Juan 5p

Black hane at 1, what now?
Duration: 14 minutes
If you can help us with translations, we need your help.
Contact us
22 Problems
User Comments
You must be logged in to post a comment. If you don't have an account, you can register.

This lecture costs 1€ for a month of viewing.

You must be logged in to watch it.

You need to buy a Training System Membership to access this problem set.