F Y Isaac
@gelmanisaac
ID: 1234289608906559489
https://www.gelman.me 02-03-2020 01:29:23
214 Tweet
373 Followers
1,1K Following
@gelmanisaac
ID: 1234289608906559489
https://www.gelman.me 02-03-2020 01:29:23
214 Tweet
373 Followers
1,1K Following