Programme for 2020

https://sites.google.com/site/cheritontalks/ch/2020%20Programme%20and%20ticket%20info%20for%20website.jpg
https://sites.google.com/site/cheritontalks/ch/Cheriton%20Talks%202020%20profiles_2f-p1.jpg?attredirects=0
https://sites.google.com/site/cheritontalks/ch/Cheriton%20Talks%202020%20profiles_2f-p2.jpg?attredirects=0