Irŭm majŏ pŏrigo
Subtitle: Yun Chong-hyŏk che-5 sijip
Edition: Chʻŏtpʻan
Series: Namgwang sisŏn -- 9
Publisher: Namgwang
Published: 1991
Place of publication: Sŏul-si
Language: kor
Number of pages: 160