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'천안함은 잠수함과 충돌' 연구논문 나와
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Posted 4yr ago Viewed 68
Oct 1 2019 at 02:10
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LINK: http://news.khan.co.kr/kh_news/khan_art_view.html?artid=201411281539241&code=970100
Posted 4yr ago Viewed 68
Oct 1 2019 at 02:10
|
LINK: http://news.khan.co.kr/kh_news/khan_art_view.html?artid=201411281539241&code=970100