Kwahaksa kaeron
Subtitle: kwahaksa chuyo munjedŭl ŭi sasil kwa haesŏk
By: Kim Yŏng-sik pʻyŏn ; [pʻyŏnja Kim Yŏng-sik]
Edition: Chʻopʻan
Publisher: Tasan Chʻulpʻansa
Published: 1983
Place of publication: Sŏul-si
Language: kor
Number of pages: 392
Subjects: Science; History
Notes: Includes indexes.

Bibliography: p. 369-370.