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Member for
3 years 11 monthsAge: 14-16
Level: 1학년
Language: Korean
(ko)
ID: 631942
13/01/2021
Country code: KR
Country: South Korea
Main content: 빛과 파동 (1999497)
From worksheet author:
과학 파동 부족부분 공부하라고
Other contents:
파동
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