Tongdŏk Yŏja Taehak 30-yŏnsa, 1950-1980
By: [pʻyŏnjibin Tongdŏk Yŏja Taehak 30-yŏnsa Pʻyŏnchʻan Wiwŏnhoe].
Publisher: Tongdŏk Yŏja Taehak
Published: 1980
Language: kor
Number of pages: 525