Chŭngkwŏn puin
Subtitle: Yi Wŏn-su hwaje ŭi sinjak.
Edition: Chʻopʻan.
Publisher: Kŭlsure
Published: 1987
Place of publication: Kyŏngkido
Language: kor
Notes: "Ponkyŏk chŭngkwŏn sosŏl"--Cover.

Includes an appendix.