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2 years 3 monthsEdad: 11-12
Level: Grade 6
Idioma: Vietnamese
(vi)
ID: 1992800
11/04/2022
Country code: VN
Country: Vietnam
Tema principal: Khái niệm, nguyên nhân, biểu hiện của 3 HTVĐ (1749607)
From worksheet author:
Bài 21 sách KNTTVCS
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![nhapdia6bai21-khongdiem nhapdia6bai21-khongdiem](/sites/default/files/styles/worksheet/public/def_files/2022/3/10/203101528473603887/203101528473603887001.jpg?itok=Za92XRPl)