北에서왔수다
Subtitle: Pukkoe taenam kanchʻŏp ŭi chŏngchʻe
By: KBS pʻyŏn
Publisher: Chʻunjosa
Published: 1967
Place of publication: Sŏul
Language: kor
Number of pages: 389
Subjects: Subversive activities
Other titles: Puk esŏ watsuda
Notes: In colophon: Pʻyŏnja Kim Ho-yŏng.