Suryŏng e taehan chʻungsilsŏng kwa sahoe chŏngchʻijŏk saengmyŏngchʻe
By: [chippʻil Pak Yŏng-chʻŏl]
Publisher: Chosŏn Nodongdang Chʻulpʻansa
Published: 1990
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 83