?? ?? ??? ?? ??? ????? | ??? ????(Richard Browning) - a podcast by TED
from 2017-06-13T17:07:35
::
::
??? ?? ????? ?? ???????. ??? ??? ?????? ???? ?????. ?? ?, ?? ??? ??? ???? ???? ??? ??? ?? ?? ??? ??? ?? ??? ??????. ?? ?? ?? ??? ?? ?? ??? ???? ????? ?? ?? ?? ??? ????.
Further episodes of TEDTalks 기술
Further podcasts by TED
Website of TED