Kugyŏk Maegok yugo
Subtitle: Maegok O Yun-hwan yugo chip
By: [kugyŏk Chang Chŏng-nyong, Yang Ŏn-sŏk]
Contributors: Yang, Ŏn-sŏk; Chang, Chŏng-nyong
Publisher: Sokch'o-si
Published: 2006
Place of publication: Sokch'o-si
Language: kor
Number of pages: 277
Work titles: Maegok yugo
Notes: Includes reprint of the original text.

Text in Korean (Hanmun) and Korean.