Tubo lecture (0) 4

7 mins 25 secs

23 mins 13 secs

6 mins 4 secs

2 mins 27 secs

28 mins 8 secs

23 secs

26 secs

4 mins 11 secs

12 mins 45 secs

11 mins 33 secs

4 mins 8 secs

14 mins 36 secs

8 mins 11 secs

26 mins 21 secs

6 mins 11 secs

10 mins 16 secs

15 mins 11 secs

7 mins 43 secs

7 mins 32 secs

7 mins 32 secs

7 mins 43 secs

7 mins 43 secs

7 mins 41 secs

13 secs

6 mins 46 secs

38 secs

30 secs