Kanchʻŏp susa pihwa kŭrigo Pyŏnsan Horangi
Subtitle: Ko Sam-gon munjip
Publisher: Sina Chʻulpʻansa
Published: 1988
Place of publication: Chŏnju-si
Language: kor
Number of pages: 322
Subjects: North Korean Espionage; Propaganda, Anti-communist; Intelligence officers; Biography