Sahoe palchŏn ŭi kichʻo enŭn muŏt i noyŏ innŭnʼga
By: Pak Kyo-ŭn [chŏ]
Publisher: Chosŏn Nodongdang Chʻulpʻan Sa
Published: 1963
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 80