https://www.city.osaka.lg.jp/seisakukikakushitsu/page/0000490307.html [4]
권 용 수 통신원, dkrrnlwjstjf@naver.com [5]
Links
[1] http://www.sdi.re.kr/%23
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[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F63570&text=%EC%9D%BC%EB%B3%B8%20%EC%98%A4%EC%82%AC%EC%B9%B4%E5%B8%82%20%2F%20%EB%A7%88%EC%93%B0%EC%9D%B4%20%EC%9D%B4%EC%B9%98%EB%A1%9C%28%E6%9D%BE%E4%BA%95%E4%B8%80%E9%83%8E%29%20%EC%8B%9C%EC%9E%A5
[4] https://www.city.osaka.lg.jp/seisakukikakushitsu/page/0000490307.html
[5] mailto:dkrrnlwjstjf@naver.com
[6] http://www.sdi.re.kr/world_trends