Енергетика

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inald

Member for

3 years 11 months

Age: 13-18

Level: 9

Language: Bulgarian (bg)

ID: 124927

24/04/2020

Country code: BG

Country: Bulgaria

School subject: География и икономика (1061290)
Main content: Енергетика (1080506)

упражнение

Other contents: вторичен сектор

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Енергетика

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