Mongyang Yŏ Un-hyŏng
By: Yi Ki-hyŏng chiŭm
Edition: Chʻopʻan
Publisher: Silchʻŏn Munhaksa
Published: 1984
Place of publication: Sŏul
Language: kor
Number of pages: 344
Subjects: Politicians; Biography
Other titles: Yŏ Un-hyŏng.