Kwahak kwa sangsangnyŏk
By: Sŏ Kwang-sŏn, So Hong-yŏl kongpʻyŏn.
Contributors: Sŏn, Kwang-sŏn.; So, Hong-yŏl.
Series: Ihwa munʼgo ;; 9; Ihwa munʼgo.
Publisher: Ihwa Yŏja Taehakkyo Chʻulpʻanbu
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 368
Subjects: Science and the humanities