Hanʼguk kaehwagi pŏnan sosŏl yŏnʼgu
Subtitle: Myŏngwŏlchŏng Tugyŏnsŏng Haewangsŏng ŭl chungsim ŭro
By: Chʻoe Sug-in.
Publisher: Ihwa Yŏja Taehakkyo Taehagwŏn
Published: 1977
Language: kor
Number of pages: 164