Yusaek yagŭm esŏ sanso ŭi iyong
By: [chŏja Pak Che-hong, Song Su-jin, Yi Yŏng-do ; pʻyŏnjip Cho Sŏng-gak]
Publisher: Kongŏp Chonghap Chʻulpʻansa
Published: 1991
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 224