Kaekkwansik mulkwŏnpŏp yŏnʼgu
Subtitle: munje wa haesŏl
By: Pŏpkyŏng Chʻulpʻansa Pʻyŏnjippu pʻyŏn.
Contributors: Pŏpkyŏng Chʻulpʻansa. Pʻyŏnjippu.
Edition: Chʻopʻan
Publisher: Pŏpkyŏng Chʻulpʻansa
Published: 1983
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 427
Other titles: Mulkwŏnpŏp yŏnʼgu