Wŏnja poda chagŭn segye iyagi
Subtitle: wŏnja, wŏnjahaek, sorimja kŭrigo kʻwŏkʻŭ
By: Kwŏn Chʻun-hwa chiŭm
Edition: Chʻopʻan
Publisher: Samin Sŏgak
Published: 1992
Place of publication: Sŏul-si
Language: kor
Number of pages: 296