Segye kakkuk ŭi pangsong kiŏp hyŏngtʻae
By: [pʻyŏnjip Kukhoe Tosŏgwan Ippŏp Chosaguk].
Series: Ippŏp chʻamgo charyo ; 118-ho
Publisher: Tong Kuk
Published: 1970
Language: kor
Number of pages: 347