Hanʼgugin ŭi kwahak chŏngsin
By: Pak Sŏng-nae.
Edition: Chʻopʻan
Publisher: Pʻyŏngminsa
Published: 1994
Place of publication: Sŏul
Language: kor
Number of pages: 298
Subjects: Science -- Korea -- History; Technology -- Korea -- History; Korea -- Civilization