성운,빅뱅

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Age: 3+
Level: 3/예비고1
Language: Korean (ko)
ID: 603257
21/12/2020
Country code: KR
Country: South Korea
School subject: 과학 (1061582)
Main content: 우주 (1234433)

학기말 수업에 활용함

Other contents: 중3복습

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성운,빅뱅

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