Title: Chŏng To chŏn ŭl wihan pyŏnmyŏng
First published: 1997
Subjects: History, Philosophy
Places: Korea
People: To-jŏn Chŏng (d. 1398)
Time periods: Yi dynasty, 1392-1910, Koryŏ period, 935-1392
LC classification: B5254.C55 C48 1997X