Chosŏn chijŏnghak kaegwan
Subtitle: Chosŏn ŭi kwagŏ, hyŏnjae wa minae
By: Pʻyo Hae-un chŏ
Series: Kŏnʼguk sangsik munʼgo -- 4; Kŏnʼguk sangsik munʼgo -- 4.
Publisher: Kŏnʼguk Sa
Published: 1947
Place of publication: [Sŏul]
Language: kor
Number of pages: 92
Subjects: Geopolitics