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1Koyong pohŏmnyo mit sanjae pohŏmnyo chingsu hyoyurhwa pangan e kwanhan yŏnʼgu /雇傭保險料 및 產災保險料徵收效率化方案 에 관한 硏究 ／雇傭 保險料 및 產災 保險料 徵收 效率化 方案 에 관한 硏究 ／
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3by Chŏng, Yŏn-t'aek, 1955-, Chŏng, Yŏn-t'aek, 1955-, Chŏng, Yŏn-t'aek, 1955-, Chŏng, Yŏn-t'aek, 1955-, Chŏng, Yŏn-taek, 1955-
Published 2012
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4Sahoejuŭi chʻeje chŏnhwan kwa sahoe chŏngchʻaek : Tong-Yurŏp kukka wa Togil tʻongil ŭi kyŏnghŏm /Other Authors: “...Chŏng, Yŏn-tʻaek...”社會 主義 體制 轉換 과 社會 政策 : 東유럽 國家 와 獨逸 統一 의 經驗 /社會主義 體制 轉換 과 社會 政策 : 東유럽 國家 와 獨逸 統一 의 經驗 /
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5Sin Kwang-sŏk, kyoyuk kwa ch'angjo sai esŏ = Kwang-Suk Shin, journeys between education and creation /Other Authors: “...Chŏng, Yŏn-t'aek, 1955-...”신 광석, 교육 과 창조 사이 에서 = Kwang-Suk Shin, journeys between education and creation /신광석, 교육과창조사이에서 = Kwang-Suk Shin, journeys between education and creation /
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6Kŏnsŏl iryong kulloja ŭi koyong kujo mit kullo pokji e kwanhan yŏnʼgu /建設 日傭 勤勞者 의 雇傭 構造 및 勤勞 幅祗 에 관한 硏究 /by Pang, Ha-namOther Authors: “...Chŏng, Yŏn-taek...”
Published 1998
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7Sin Kwang-sŏk, kyoyuk kwa ch'angjo sai esŏ = Kwang-Suk Shin, journeys between education and creation /신 광석, 교육 과 창조 사이 에서 = Kwang-Suk Shin, journeys between education and creation /Published 2010Other Authors: “...Chŏng, Yŏn-t'aek, 1955-...”
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