v_s_c (
v_s_c
) wrote
2020
-
12
-
22
04:42 pm
Crossposts:
https://v-s-c.livejournal.com/1122098.html
Entry tags:
видео
,
дети
,
люди
,
математика
,
образование
Алексей Савватеев
https://www.youtube.com/playlist?list=PLlx2izuC9gjhc6TOzoeL-ovXXsvjJi22f
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