Kuksa yŏnsŭp
Subtitle: kaekkwansik munje haesŏl
By: Kim Kwang-nam pʻyŏnjŏ
Edition: Chʻopʻan
Publisher: Kyŏngsewŏn
Published: 1987
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 660
Subjects: Problems, exercises; History