Yangdong maŭl chosa pogosŏ, 1979nyon 11 wŏl
By: [pʻyŏnjip, Samsŏng Kŏnchʻuk Sŏlgye Samuso].
Publisher: Kyŏngsang-pukto
Published: 1979
Language: kor
Number of pages: 232