P'oyŏn sok ŭi kkoekkolsae
Subtitle: changp'yŏn sosŏl
By: Yi Chun-gil
Publisher: Kŭmsŏng Ch'ŏngnyŏn Ch'ulp'ansa
Published: 2010
Place of publication: [P'yŏngyang]
Language: kor
Number of pages: 355
ISBN-13: 9789946212319