Links
[1] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F67975&t=%ED%95%B4%EC%99%B8%20%EB%8C%80%EB%8F%84%EC%8B%9C%EA%B6%8C%20%EA%B4%91%EC%97%AD%ED%96%89%EC%A0%95%EA%B8%B0%EA%B5%AC%20%EC%82%AC%EB%A1%80%20%EC%A1%B0%EC%82%AC
[2] https://plus.google.com/share?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F67975
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F67975&text=%ED%95%B4%EC%99%B8%20%EB%8C%80%EB%8F%84%EC%8B%9C%EA%B6%8C%20%EA%B4%91%EC%97%AD%ED%96%89%EC%A0%95%EA%B8%B0%EA%B5%AC%20%EC%82%AC%EB%A1%80%20%EC%A1%B0%EC%82%AC
[4] http://www.sdi.re.kr/si_download/67975/37556
[5] http://www.sdi.re.kr/info_b8