Yŏngchʻin wang Yi Ŭn chŏn
Subtitle: Yi Wangjo chʻoehu ŭi hwangtʻaeja
By: [pʻyŏnjŏja Yi Wang-ŭn Chŏnʼgi Kanhaenghoe ; yŏkchuja Paek Nam-chʻŏl].
Publisher: Usŏng Munhwasa
Published: 1980
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 446