Saba (Saba) yŏ, saba (saba) yŏ
Subtitle: sŭnim i ssŭn chajŏnjŏk changpʻyŏn sosŏl
By: Pŏpchin
Publisher: Pʻyŏngbŏm Sŏdang
Published: 1984
Place of publication: Sŏul
Language: kor
Number of pages: 273
Other titles: Saba yŏ, saba yŏ.