https://repository.kopri.re.kr/handle/201206/5479 Tue, 07 Apr 2026 05:38:59 GMT 2026-04-07T05:38:59Z https://repository.kopri.re.kr/handle/201206/8958 Title: 제2 쇄빙연구선 건조사업의경제적 타당성 분석 Authors: Yoo, Seung-Hoon Fri, 20 May 2016 00:00:00 GMT https://repository.kopri.re.kr/handle/201206/8958 2016-05-20T00:00:00Z