Title: Hyehwan Yi Yong-hyu si chŏnjip = The complete poems of Hyehwan /
Authors: Yi, Yong-hyu, 1708-1782.; Cho, Nam-gwŏn, 1928-; Pak, Tong-uk, 1970-
Publisher: Somyŏng Chʻulpʻan,
Year: 2002