Chŏng Kyosu ŭi kyŏngje kyosil
Subtitle: tasi ttwinŭn Hanʼgugin sara nanŭn Hanʼguk kyŏngje
By: Chŏng Chʻang-yŏng chiŭm.
Edition: Chʻopʻan
Publisher: Munidang
Published: 1993
Place of publication: Sŏul-si
Language: kor
Number of pages: 327