23:48 duration 23 minutes 48 seconds
IT 340 - Chapter 3 (part 2)
17:01 duration 17 minutes 1 second
IT340 - Chapter 6 (second half) (Part 1)
30:39 duration 30 minutes 39 seconds
IT 340 - Chapter 6 (first half)
21:25 duration 21 minutes 25 seconds
IT 340 - Chapter 5 (Part- 2)
14:26 duration 14 minutes 26 seconds
IT 340 - Chapter 1 (part 2)