12:55 duration 12 minutes 55 seconds
Lecture 7.3 - Part 2
11:50 duration 11 minutes 50 seconds
Lecture 4.2-Part 1
09:22 duration 9 minutes 22 seconds
Lecture 4.1 - Part 1
06:54 duration 6 minutes 54 seconds
Lecture 4 - Part 1