Uri oppa rŭl asinayo
Subtitle: Yi Sang-mu kamdong t'ŭksŏn manhwa
Series: Horim mun'go; Horim mun'go
Publisher: Taeryong
Published: 1981
Place of publication: Sŏul T'ŭkpyŏlsi
Language: kor
Number of pages: 192
Subjects: Comic books, strips; Boxing