Chʻugyŏkcha ŭi chŭngŏn
By: O Che-do chŏ
Series: Panʼgong chisik chʻongsŏ -- che il-gwŏn; Panʼgong chisik chʻongsŏ -- che il-gwŏn.
Publisher: Hŭimang Chʻulpʻan Sa
Published: 1965
Place of publication: Sŏul
Language: kor
Number of pages: 297
Subjects: Spies; Subversive activities; Communism