青雲에의執念
Subtitle: Chasŏjŏn
By: Yi Myŏng-hŏn chŏ
Publisher: Chŏnwi Munhaksa
Published: 1978
Place of publication: Sŏul
Language: kor
Subjects: Biography
Other titles: Chʻŏngun e ŭi chimnyŏm
Notes: Colophon inserted.