The previous page is sending you to http://riss.knu.ac.kr/bbs/bbs/download.php?bbs_code=10011&bbs_cate=1&filename=%B9%DA%C1%A4%C8%F1%20%C1%A4%B1%C7%B1%E2%20%B1%B9%B0%A1-%B3%EB%B5%BF%B0%FC%B0%E8%C0%C7%20%C0%CC%B7%D0%C0%FB%20%BA%D0%BC%AE%C6%B2%20%BD%C5%C4%A1%C8%A3.pdf&file_no=10.

 If you do not want to visit that page, you can return to the previous page.