Pyŏnhwan kwa chibaekwŏn itʻal cheyak
Subtitle: idong pyŏnhwan eŭi kujo chŏhang kwa pogwŏn kanŭngsŏng e kwanhan yŏnʼgu
By: Kim Han-gon.
Edition: Sujŏng pʻan
Publisher: Sŏul Taehakkyo Ŏhak Yŏnʼguso
Published: 1975
Language: kor
Number of pages: 169