Ãâó : http://maie.gnu.ac.kr/filedownload.do?filePath=/maie/bbs/2355/20150318/&fileName=CK%20%EC%8A%A4%ED%84%B0%EB%94%94%EA%B7%B8%EB%A3%B9%20%EC%A7%80%EC%9B%90%20%EC%8B%A0%EC%B2%AD%EC%84%9C%20%EB%B0%8F%20%EA%B3%84%ED%9A%8D%EC%84%9C_%EC%96%91%EC%8B%9D.hwp