Links
[1] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F67856&t=%EC%A0%9C20%ED%9A%8C%20K2H%EA%B5%AD%EC%A0%9C%EA%B5%90%EB%A5%98%EA%B3%B5%EB%AC%B4%EC%9B%90%EC%84%B8%EB%AF%B8%EB%82%98%20%EA%B8%B0%EC%A1%B0%EA%B0%95%EC%97%B0
[2] https://plus.google.com/share?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F67856
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F67856&text=%EC%A0%9C20%ED%9A%8C%20K2H%EA%B5%AD%EC%A0%9C%EA%B5%90%EB%A5%98%EA%B3%B5%EB%AC%B4%EC%9B%90%EC%84%B8%EB%AF%B8%EB%82%98%20%EA%B8%B0%EC%A1%B0%EA%B0%95%EC%97%B0
[4] http://www.sdi.re.kr/si_download/67856/37226
[5] http://www.sdi.re.kr/info_b8