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남북한중등학교과학과교육과정및교과서비교분석연구
Ton-hyŏng Ch'oe, Chae-yŏng Kim, Sŏk-gu No, Yang-rak Yi, Yŏng-sŏk Chŏn · Han'guk Kyoyuk Kaebarwŏn
278 sayfa · 1998
Science / Study and teaching (Middle school) / Middle school education / Curricula / Textbooks