Nŭjŏjin insa
Subtitle: uhwajip
By: [pʻyŏnjip Chang Chʻun-sŏk]
Publisher: Kŭmsŏng Chʻŏngnyŏn Chʻulpʻansa
Published: 1988
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 87