Yŏksa rŭl humchʻin chʻŏpcha
By: Kim Yŏng-su chiŭm.
Edition: 1-pʻan
Series: Pʻyojŏng innŭn yŏksa
Publisher: Kimyŏngsa; Kimyŏngsa
Published: 2006
Place of publication: Kyŏnggi-do Pʻaju-si
Language: kor
Number of pages: 215
Subjects: Espionage -- Korea -- History.; Espionage -- China -- History.; Korea -- History -- To 935.
Notes: Includes bibliographical references (p. 206-208) and index.