Onŭl sok ŭi yŏngwŏn, yŏngwŏn sok ŭi onŭl
By: [kŭlssŭni Ku Sang].
Edition: Chʻopʻan
Series: Ku sang munhak chʻongsŏ -- Che 2-kwŏn. -- si
Publisher: Hongsŏngsa
Published: 2004
Place of publication: Sŏul-si
Language: kor
Number of pages: 474