Yŏksa sok ŭi kwahak
By: Kim Yŏng-sik pʻyŏn.
Contributors: Kim, Yŏng-sik, 1947-
Series: Chʻangbi sinsŏ ;; 37
Publisher: Chʻangjak kwa Pipʻyŏngsa
Published: 1982
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 334
Subjects: Science and civilization.