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1
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2Sŏlbi t'uja kyehoek chosa = Survey of facility investment plan설비투자계획조사 = Survey of facility investment plan
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3Chosa wŏlbo = Monthly economic review조사월보 = Monthly economic review조사 월보 = Monthly economic review조사월보 = Monthly economic reviewPublished 1961
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4
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5Sanŭn chosa wŏlbo = KDB monthly bulletin產銀 調查 月報 = KDB monthly bulletin產銀調查月報 = KDB monthly bulletin產銀調查月報 = KDB monthly bulletin產銀 調查 月報 = KDB monthly bulletin產銀調查月報 = KDB monthly bulletinPublished 1994
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6