Ul ŏmma
By: Yi Hyo-sŏng chiŭm ; Chŏn Ho kŭrim.
Series: Chŏhangnyŏn ŏrinirŭl wihan Hanʼguk taepʻyo chʻangjak tonghwa
Publisher: Samsŏngdang
Published: 1980
Place of publication: Sŏul
Language: kor
Number of pages: 89