Kwahak kisulsa
By: Sŏk Tong-ho pʻyŏn
Edition: Chʻopʻan
Series: Chungwŏn munhwa sinsŏ : inmun sahoe kwahak ssirijŭ -- 11; Chungwŏn munhwa sinsŏ -- 11.
Publisher: Chungwŏn Munhwasa
Published: 1984
Place of publication: Chʻungbuk Chʻungju-si
Language: kor
Number of pages: 313
Subjects: Science; Technology; History
Notes: Includes bibliographies and index.