Links
[1] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F65874&t=%EC%84%9C%EC%9A%B8%EC%97%B0%EA%B5%AC%EC%9B%90%20%ED%96%89%EB%8F%99%EA%B0%95%EB%A0%B9%20%EC%9E%90%EC%B2%B4%EC%A0%90%EA%B2%80%20%EA%B2%B0%EA%B3%BC%EB%B3%B4%EA%B3%A0
[2] https://plus.google.com/share?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F65874
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F65874&text=%EC%84%9C%EC%9A%B8%EC%97%B0%EA%B5%AC%EC%9B%90%20%ED%96%89%EB%8F%99%EA%B0%95%EB%A0%B9%20%EC%9E%90%EC%B2%B4%EC%A0%90%EA%B2%80%20%EA%B2%B0%EA%B3%BC%EB%B3%B4%EA%B3%A0
[4] http://www.sdi.re.kr/si_download/65874/32991
[5] http://www.sdi.re.kr/info_b6