Lenin-juŭijŏk oegyo chŏngchʻaek yŏnʼgu
Subtitle: Soryŏn oegyo chŏngchʻaek ŭi inyŏmjŏk paegyŏng
By: Kim Tŏk-chung.
Published: 1980
Language: kor
Number of pages: 82