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Member for
3 ปี 8 เดือนAge: 12-13
Level: 2
Language: Ukrainian
(uk)
ไอดี: 341333
29/08/2020
Country code: UA
Country: Ukraine
Main content: Тиск твердих тіл (2034469)
УРОК 10 ТИСК ТВЕРДИХ ТІЛ
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