Title: Hanʾguk ŭi kukkyŏng yŏnʾgu /
Authors: Yang, Tʻae-jin.; Korea. 1884 June 25.
Publisher: Tonghwa Chʻulpʻan Kongsa,
Year: 1981
Subjects: Korea Boundaries Soviet Union.; Soviet Union Boundaries Korea.; Korea Boundaries China.; China Boundaries Korea.