%EC%B2%AD%EB%A0%B4%EB%8F%84 %EC%B8%A1%EC%A0%95%EC%9D%84 %EC%9C%84%ED%95%9C %EA%B0%9C%EC%9D%B8%EC%A0%95%EB%B3%B4 %EC%A0%9C3%EC%9E%90 %EC%A0%9C%EA%B3%B5 %EA%B3%B5%EA%B3%A0%28%EC%9D%B8%EC%82%AC%ED%98%81%EC%8B%A0%EC%B2%98 %EC%A0%9C2020-392%ED%98%B8%29.pdf