Twinggunŭn tol ŭn ŏnje cham kkaenŭnʼga
Subtitle: Yi Sŏng-bok sijip.
Series: Munhak kwa chisŏng sisŏn
Publisher: Munhak kwa Chisŏngsa
Published: 1980
Place of publication: Sŏul
Language: kor
Number of pages: 122