Tumanʼgang nŏ uri ŭi kang a
Subtitle: Yi Yong-ak sijip.
Series: Munhak sasang Hanʼguk sisŏn -- 40
Publisher: Munhak Sasangsa
Published: 1989
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 100
Notes: Cover title.