Pʻyŏngyang yŏja
Subtitle: pimil chŏngbowŏn "Pirobong" ŭi tʻalchʻul chŭngŏn
By: Kim Chŏng-yŏn chiŭm.
Edition: Chʻopʻan
Publisher: Koryŏ Sŏjŏk
Published: 1995
Place of publication: Sŏul
Language: kor
Subjects: Kim, Chŏng-yŏn.; Spies -- Korea (North) -- Biography.