Yusaek kŭmsok punsŏk
Subtitle: tong
By: [chŏja Pak Tong-jun ; pʻyŏnjip An Su-ŭn]
Contributors: An, Su-ŭn
Publisher: Kwahak Paekkwa Sajŏn Chonghap Chʻulpʻansa
Published: 1991
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 336