Yŏnpʻil ro ssŭgi
Subtitle: Chŏng Chin-gyu sanmun sijip
Edition: Chʻopʻan
Series: Yŏngŏn sisŏn -- 2
Publisher: Yŏngŏn Munhwasa
Published: 1984
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 118