Kwahak i saraya nara ka sanda /
과학 이 살아야 나라 가 산다 /
Main Author: | |
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Format: | Book |
Language: | Korean |
Published: |
Sŏul-si :
Hyŏnsil kwa Mirae,
1999
|
Series: | Uri ege ajik pujokhan kŏttŭl ;
4 |
Subjects: |