Sŭpkyŏk chowŏndŭl
By: kŭl Kim Hong-ik ; kŭrim Kang Sang-jun.
Publisher: Kŭmsŏng Chʻŏngnyŏn Chʻulpʻansa
Published: 1982
Place of publication: Pʻyŏngyang
Language: kor
Number of pages: 120