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pom su professor of economics
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Kyŏngjehak ŭi kwanchŏm esŏ pon Han'guk ŭi chŏch'ulsan koryŏnghwa munje
Kim, Pŏm-su (Professor of economics), Chin-il Kim · Koryŏ Taehakkyo Ch'ulp'anbu
216 sayfa · 2017
Population / Economic aspects / Human Fertility / Population aging