Chʻugang Sŏnsaeng yugo
By: Paek Nak-kwan chŏ ; Yi Sŏp pʻyŏn ; Chŏng In-po, Kim Sŏng-nyŏl tongkyo
Contributors: Yi, Sŏp, editor
Publisher: [Paekchʻang Kyŭnga]
Published: 1958
Place of publication: [Chʻungnam Ponyŏng]
Language: kor
Number of pages: 33
Other titles: Chʻugang chip.
Notes: Caption title.