Hyŏngmyŏngga yugajoktŭl ŭl han pʻum e anŭsiyŏ
Series: Ŏbŏi suryŏngnim ŭi i ŭnhye kiri chŏnharyŏmnida ; 3
Publisher: Kŭllo Tanchʻe Chʻulpʻansa
Published: 1978
Language: kor
Number of pages: 243