Pukhan muyŏk t'onggye ŏlmana midŭl su issulkka?
By: Yi Sŏk
Series: KDI chŏngch'aek p'orŏm -- Che 240-ho (2011-10)
Publisher: KDI
Published: 2011
Place of publication: Sŏul-si
Language: kor
Number of pages: 10