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Member for
3 years 6 monthsAge: 12-13
Level: 6
Language: Russian
(ru)
ID: 1842467
02/02/2022
Country code: RU
Country: Russia
Main content: Масштаб (1983068)
From worksheet author:
Масштаб решение задач
Other contents:
Масштаб решение задач
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