Links
[1] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F67799&t=%EB%B6%81%EC%9C%A0%EB%9F%BD%28%ED%95%A8%EB%B6%80%EB%A5%B4%ED%81%AC%2C%20%EC%8A%A4%ED%86%A1%ED%99%80%EB%A6%84%2C%20%EC%BD%94%ED%8E%9C%ED%95%98%EA%B2%90%29%20%EC%8B%9C%EC%9D%98%ED%9A%8C%EC%B2%AD%EC%82%AC%20%EC%A1%B0%EC%84%B1%EC%82%AC%EB%A1%80
[2] https://plus.google.com/share?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F67799
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F67799&text=%EB%B6%81%EC%9C%A0%EB%9F%BD%28%ED%95%A8%EB%B6%80%EB%A5%B4%ED%81%AC%2C%20%EC%8A%A4%ED%86%A1%ED%99%80%EB%A6%84%2C%20%EC%BD%94%ED%8E%9C%ED%95%98%EA%B2%90%29%20%EC%8B%9C%EC%9D%98%ED%9A%8C%EC%B2%AD%EC%82%AC%20%EC%A1%B0%EC%84%B1%EC%82%AC%EB%A1%80
[4] http://www.sdi.re.kr/si_download/67799/37106
[5] http://www.sdi.re.kr/info_b8