Tu Po sisŏn
By: Kim Sang-hun, Yi Yu-sŏn yŏk.
Series: Munye mungo
Publisher: Chosŏn Munhak Yesul Chʻong Tongmaeng Chʻulpʻansa
Published: 1964
Place of publication: Pʻyŏngyang-si
Language: kor
Number of pages: 198