Ŭn-suk Chŏng
1956
Russia in the Far East and Pacific Region
Hanʼguk ŭi tae kaedoguk oegyo
Kukche chilsŏ pyŏnhwa wa Yuen ŭi p'yŏnghwa, anbo kŏbŏnŏnsŭ
Kŭllobŏl kŏbŏnŏnsŭ wa kukche anbo
Mi, Chung, Il, Rŏ ŭi Hanbando chŏngch'aek kyŏlchŏng kwajŏng
The UN non-proliferation sanctions on North Korea
Tong Asia net'ŭwŏk'ŭ chiyŏkchuŭi wa Rŏsia