Part 3 Prof.Hon-Shiang Lau's lecture on China's pre-1949 official docs on Beijing's claim over Tibet

Part 3:
This is a two day lecture series of Prof. Hon-Shiang Lau on the topic "What do China's pre-1949 official/authoritative documents say about beijing's claim of historic sovereignty over Tibet? organised by the Tibet House, Delhi from 11 to 12 October, 2019.