16:51duration 16 minutes 51 seconds
The 110 techniques of communication and public…
The 110 techniques of communication and public speaking David JP Phillips TEDxZagreb
Video provided for captions.
04:09duration 4 minutes 9 seconds
Solution 3-5 Graph f and its derivatives
03:25duration 3 minutes 25 seconds
Calculus 1: Solution 4-19(b) Solid of Rev-Disks