Mirzo Ulugbek was a sta- tesman, scientist, great as-
tronomer and mathemati-
cian, and a grandson of the
(1) ... (Whose). He was born
in 1394.
In (2) . (When),
Ulugbek became the
ruler of Samarka
nd.
During this period, the
city was one of the world centres​

alexandra44444    2   12.02.2021 14:10    2